[BUG] 'Save new version' increment bug with project names that contain numbers

cubase 10.5.12 build 123
mac mojave 10.14.6

my project naming system is [DATE]-[KEY]-[BPM]

an example project name is: 190420-F-85

what i expect when using ‘save new version’: 190420-F-85-01

but instead the last integer in the project name is incremented: 190420-F-86

there are various workarounds i can think of to avoid the bug (now i’m aware of it) but i it has created a bit of a mess on my side.