Assist Me - Every Time I Click "Test Movie" Button I Get An Error And App Crashes - What Should I Do

Hi guys. I have a problem with my fla file. Every time I click "Test Movie" button, I always get an error and Adobe Animate is chrashes some time or freezes. It seems like it's not in app problem because I tried it by making new document and I never had problem with test movie button. It works perfect. In addition to all this, I can't also export my animation. I get this similar error. Please assist me! What should I do?