(ISSUE) Crashes when creating group folder tracks (MAC 15.7.1)

I have been having frequent crashes when creating group folder tracks. My system is Mac OS 15.7.1. Using latest update 15.0.21. It was happening with 15.0.20 too. Has anyone else had this problem?

Here is an extract from the crash report:

Crashed Thread: 0 Dispatch queue: com.apple.main-thread

Exception Type: EXC_BAD_ACCESS (SIGSEGV)
Exception Codes: KERN_INVALID_ADDRESS at 0x0000000000000000
Exception Codes: 0x0000000000000001, 0x0000000000000000

Termination Reason: Namespace SIGNAL, Code 11 Segmentation fault: 11
Terminating Process: exc handler [4050]

VM Region Info: 0 is not in any region. Bytes before following region: 4343201792
REGION TYPE START - END [ VSIZE] PRT/MAX SHRMOD REGION DETAIL
UNUSED SPACE AT START
—>
__TEXT (graphics) 102e00000-107200000 [ 68.0M] r-x/r-x SM=COW /Applications/Cubase 15.app/Contents/MacOS/Cubase 15

On MacOS 15.7.4 - I had almost the exact same crash to desktop just now on 15.0.21 when either enabling Step Record options or playing a MIDI note into Step Record in the Score Editor (I did both at roughly the same time).

Crash report is formatted differently in Mac Console but seems like a very similar error report if you just look at the text

“exception” : {“codes”:“0x0000000000000001, 0x0000000000000000”,“rawCodes”:[1,0],“type”:“EXC_BAD_ACCESS”,“signal”:“SIGSEGV”,“subtype”:“KERN_INVALID_ADDRESS at 0x0000000000000000”},
“termination” : {“flags”:0,“code”:11,“namespace”:“SIGNAL”,“indicator”:“Segmentation fault: 11”,“byProc”:“exc handler”,“byPid”:6511},
“ktriageinfo” : “VM - (arg = 0x3) mach_vm_allocate_kernel failed within call to vm_map_enter\nVM - (arg = 0x3) mach_vm_allocate_kernel failed within call to vm_map_enter\nVM - (arg = 0x3) mach_vm_allocate_kernel failed within call to vm_map_enter\nVM - (arg = 0x3) mach_vm_allocate_kernel failed within call to vm_map_enter\n”,
“vmregioninfo” : “0 is not in any region. Bytes before following region: 4339646464\n REGION TYPE START - END [ VSIZE] PRT/MAX SHRMOD REGION DETAIL\n UNUSED SPACE AT START\n—> \n __TEXT (graphics) 102a9c000-106e9c000 [ 68.0M] r-x/r-x SM=COW /Applications/Cubase 15.app/Contents/MacOS/Cubase 15”,
“extMods” : {“caller”:{“thread_create”:0,“thread_set_state”:0,“task_for_pid”:0},“system”:{“thread_create”:0,“thread_set_state”:0,“task_for_pid”:0},“targeted”:{“thread_create”:0,“thread_set_state”:0,“task_for_pid”:0},“warnings”:0},
“faultingThread” : 0,

Seems to be a graphics issue. I haven’t been using the step record functions.

Yeah I agree. I’m not convinced it has anything to do with Step Record either, was just what I was clicking when Cubase suddenly crashed.

It has been happening continuously - I hope someone from Steinberg notices this.

Please post the .ips file instead of a text excerpt.

Cubase 15-2026-04-21-181635.ips (561.2 KB)