Indeed, closing editor allowed VS to execute the clean up properly, but I just considered it irrelevant. I’m not sure if there are less errors after rebuilding the project. I tried to regenerate project files as well, no difference. What left is this small syntax error about missing ‘)’ in my code, here is a screen shot:
When I click the error, it takes me to Atomic.h (which is not my project’s file) and oh my, IntelliSense displays 5431 errors there. Here is a screen shot:
I will try to turn off IntelliSense and do my small project for now. I don’t have much time to fix VS problems when these are not blocking my progress.
Thank you for your help! Maybe in a month I will have to try to fix it, maybe an update will fix it for me, who knows. If you have any more thoughts, let me know!