I opened the project and found this bug - all the text in the project settings were lost. The text became slanted with no text slant setting in properties, despite the fact that the font is standard ISOCPEUR. Making it NOT slanted is also impossible. And also broke the settings compressing the text (I have it all over the project 75%). Respectively, the text appeared where it should and where it should not throughout the project. It is absolutely unclear how it happened, but more worried question how to overcome it painlessly without fixing everything manually.