Hi folks,
I’ve just upgraded from Cubase 8.5 to Cubase 11 and tried to work with. Unfortunatelly Cubase 11 crashes randomly every 1-2 minutes. It also crashes everytime I try to insert an effect into the mixer. What am I doing wrong? 
I alredy removed all “blacklisted” VSTs. Which is quite stange cause the “blacklisted” plugins are bought by myself and I have a valid licence for.
I hope that You can help me solving this, cause I love to work with Cubase and hope to deliver faster music productions for my customers. Please let me know if You need further details!
Cheers!
Btw. Here is my crash log:
Process: Cubase 11 [786]
Path: /Applications/Cubase 11.app/Contents/MacOS/Cubase 11
Identifier: com.steinberg.cubase11
Version: 11.0.0.300 (11.0.0.300)
Code Type: X86-64 (Native)
Parent Process: ??? [1]
Responsible: Cubase 11 [786]
User ID: 501
Date/Time: 2020-12-21 23:08:50.651 +0100
OS Version: Mac OS X 10.12.6 (16G2136)
Report Version: 12
Anonymous UUID: 3F0A5B71-F1A5-E883-771C-2AF14E1825F1
Time Awake Since Boot: 1100 seconds
System Integrity Protection: enabled
Crashed Thread: 0 Dispatch queue: com.apple.main-thread
Exception Type: EXC_BAD_ACCESS (SIGSEGV)
Exception Codes: KERN_INVALID_ADDRESS at 0x00005741385dbec0
Exception Note: EXC_CORPSE_NOTIFY
Termination Signal: Segmentation fault: 11
Termination Reason: Namespace SIGNAL, Code 0xb
Terminating Process: exc handler [0]
VM Regions Near 0x5741385dbec0:
JS JIT generated code 00002e8cef601000-00002e8cef602000 [ 4K] ---/rwx SM=NUL
-->
MALLOC_NANO 0000600000000000-0000600008e00000 [142.0M] rw-/rwx SM=PRV
Application Specific Information:
objc_msgSend() selector name: actionForLayer:forKey:
Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0 libobjc.A.dylib 0x00007fffb8c9005d objc_msgSend + 29
1 com.apple.QuartzCore 0x0000000108c5d38e -[CALayer actionForKey:] + 95
2 com.apple.QuartzCore 0x0000000108c57d97 CA::Layer::mark_visible(CA::Transaction*, bool) + 345
3 com.apple.QuartzCore 0x0000000108c55ec4 CA::Layer::update_removed_sublayer(CA::Transaction*, unsigned int) + 34
4 com.apple.QuartzCore 0x0000000108c5c3b0 CA::Layer::remove_sublayer(CA::Transaction*, CALayer*) + 106
5 com.apple.QuartzCore 0x0000000108c5c9b4 CA::Layer::remove_from_superlayer() + 102
6 com.steinberg.cubase11 0x0000000105769aaa 0x103094000 + 40721066
7 com.steinberg.cubase11 0x00000001033439e9 0x103094000 + 2816489
8 com.steinberg.cubase11 0x0000000105757d0a 0x103094000 + 40647946
9 com.steinberg.cubase11 0x0000000105757e8e 0x103094000 + 40648334
10 com.steinberg.cubase11 0x000000010575e62a 0x103094000 + 40674858
11 com.steinberg.cubase11 0x0000000105710af6 0x103094000 + 40356598
12 com.steinberg.cubase11 0x000000010566063f 0x103094000 + 39634495
13 com.steinberg.cubase11 0x00000001056eff16 0x103094000 + 40222486
14 com.steinberg.cubase11 0x00000001049d575d 0x103094000 + 26482525
15 com.steinberg.cubase11 0x00000001056f04b8 0x103094000 + 40223928
16 com.steinberg.cubase11 0x00000001056f04b8 0x103094000 + 40223928
17 com.steinberg.cubase11 0x00000001056f04b8 0x103094000 + 40223928
18 com.steinberg.cubase11 0x00000001056f04b8 0x103094000 + 40223928
19 com.steinberg.cubase11 0x00000001056f04b8 0x103094000 + 40223928
20 com.steinberg.cubase11 0x000000010485b708 0x103094000 + 24934152
21 com.steinberg.cubase11 0x00000001056f04b8 0x103094000 + 40223928
22 com.steinberg.cubase11 0x00000001056f04b8 0x103094000 + 40223928
23 com.steinberg.cubase11 0x00000001056f04b8 0x103094000 + 40223928
24 com.steinberg.cubase11 0x00000001056f04b8 0x103094000 + 40223928
25 com.steinberg.cubase11 0x00000001056f04b8 0x103094000 + 40223928
26 com.steinberg.cubase11 0x00000001056f04b8 0x103094000 + 40223928
27 com.steinberg.cubase11 0x00000001056f04b8 0x103094000 + 40223928
28 com.steinberg.cubase11 0x00000001056f04b8 0x103094000 + 40223928
29 com.steinberg.cubase11 0x00000001056f04b8 0x103094000 + 40223928
30 com.steinberg.cubase11 0x00000001056eff16 0x103094000 + 40222486
31 com.steinberg.cubase11 0x00000001056f0165 0x103094000 + 40223077
32 com.steinberg.cubase11 0x00000001056208a2 0x103094000 + 39372962
33 com.steinberg.cubase11 0x00000001048bb452 0x103094000 + 25326674
34 com.steinberg.cubase11 0x00000001048bb57f 0x103094000 + 25326975
35 com.steinberg.cubase11 0x000000010523430a 0x103094000 + 35259146
36 com.steinberg.cubase11 0x000000010505f5a8 0x103094000 + 33338792
37 com.steinberg.cubase11 0x000000010505fe1f 0x103094000 + 33340959
38 com.steinberg.cubase11 0x0000000105285db4 0x103094000 + 35593652
39 com.steinberg.cubase11 0x00000001055551e8 0x103094000 + 38539752
40 com.steinberg.cubase11 0x0000000105737ec2 0x103094000 + 40517314
41 com.apple.CoreFoundation 0x0000000107c95364 __CFRUNLOOP_IS_CALLING_OUT_TO_A_TIMER_CALLBACK_FUNCTION__ + 20
42 com.apple.CoreFoundation 0x0000000107c94fef __CFRunLoopDoTimer + 1071
43 com.apple.CoreFoundation 0x0000000107c94b4a __CFRunLoopDoTimers + 298
44 com.apple.CoreFoundation 0x0000000107c8c291 __CFRunLoopRun + 2065
45 com.apple.CoreFoundation 0x0000000107c8b824 CFRunLoopRunSpecific + 420
46 com.apple.HIToolbox 0x0000000110651ebc RunCurrentEventLoopInMode + 240
47 com.apple.HIToolbox 0x0000000110651bf9 ReceiveNextEventCommon + 184
48 com.apple.HIToolbox 0x0000000110651b26 _BlockUntilNextEventMatchingListInModeWithFilter + 71
49 com.apple.AppKit 0x0000000109f66a04 _DPSNextEvent + 1120
50 com.apple.AppKit 0x000000010a6e27ee -[NSApplication(NSEvent) _nextEventMatchingEventMask:untilDate:inMode:dequeue:] + 2796
51 com.apple.AppKit 0x0000000109f5b38b -[NSApplication run] + 926
52 com.steinberg.cubase11 0x0000000105738428 0x103094000 + 40518696
53 com.steinberg.cubase11 0x00000001055543a6 0x103094000 + 38536102
54 com.steinberg.cubase11 0x000000010503e5b5 0x103094000 + 33203637
55 com.steinberg.cubase11 0x000000010504210b 0x103094000 + 33218827
56 libdyld.dylib 0x000000010c0ef235 start + 1
Thread 1:: CRASH THREAD
0 libsystem_kernel.dylib 0x000000010c13d39e semaphore_timedwait_trap + 10
1 com.steinberg.cubase11 0x0000000105064f12 0x103094000 + 33361682
2 com.steinberg.cubase11 0x0000000104419d41 0x103094000 + 20471105
3 com.steinberg.cubase11 0x0000000105064194 0x103094000 + 33358228
4 libsystem_pthread.dylib 0x00007fffb97f4d1e _pthread_suspended_body + 176
VM Region Summary:
ReadOnly portion of Libraries: Total=775.5M resident=0K(0%) swapped_out_or_unallocated=775.5M(100%)
Writable regions: Total=3.3G written=0K(0%) resident=0K(0%) swapped_out=0K(0%) unallocated=3.3G(100%)
VIRTUAL REGION
REGION TYPE SIZE COUNT (non-coalesced)
=========== ======= =======
Accelerate framework 256K 3
Activity Tracing 256K 2
CG backing stores 1760K 3
CG image 9736K 44
CoreAnimation 416K 30
CoreUI image data 3032K 20
CoreUI image file 316K 8
Foundation 4K 2
Image IO 88.2M 50
JS JIT generated code 128.0M 5
JS JIT generated code (reserved) 896.0M 2 reserved VM address space (unallocated)
Kernel Alloc Once 8K 2
MALLOC 2.0G 239
MALLOC guard page 48K 10
MALLOC_LARGE (reserved) 69.5M 17 reserved VM address space (unallocated)
Memory Tag 242 12K 2
Memory Tag 249 1272K 4
Memory Tag 250 2688K 15
Memory Tag 251 12K 2
OpenGL GLSL 256K 4
SQLite page cache 64K 2
STACK GUARD 368K 93
Stack 110.2M 95
VM_ALLOCATE 2052K 34
VM_ALLOCATE (reserved) 772K 2 reserved VM address space (unallocated)
WebKit Malloc 18.0M 38
__DATA 62.9M 453
__GLSLBUILTINS 2588K 2
__IMAGE 528K 2
__LINKEDIT 203.8M 248
__TEXT 571.7M 352
__UNICODE 556K 2
mapped file 109.3M 84
shared memory 16.4M 16
=========== ======= =======
TOTAL 4.2G 1853
TOTAL, minus reserved VM space 3.3G 1853