markuzz78 I'm really baffled by this issue...
I've gone through your capx and modified everything so that our capx have the same settings and objects, yet the issue persists in your capx but not in mine.
You can compare the two capx's:
https://www.dropbox.com/s/ylnhfs4qcmph7 ... .capx?dl=0
https://www.dropbox.com/s/vk4km74ex3jnv ... .capx?dl=0
The only thing I can't account for is whether we are using different versions of C2 to make the initial project - I'm on 244, how about you?
I know you've got a workaround from MPPlantOfficial (phew!), but could I make the suggestion of creating a completely new project using the same settings as mine and seeing if the problem still occurs? Should only take a couple of minutes and at least it would allow us to identify whether or not it's just something weird going on in the original capx.