I’ve been in contact with another community member and she confirmed that her project was also affected by that. Seems like it was a global issue. She also said that she was in contact with Crowdin team, they say that the fix should be soon created.
But I’ve spent some time with testing and seems I found the way to fix everything.
1 Download the current source from the project
2 Revert source to revision earlier than November 1 - that one seems to be a problematic day 
3 Update the source with the downloaded file
If revision option is disabled (for Free plan) that Translation memory pre translation would solve the case.