Adobe keeps glitching on me

[beter284838]

Hello every one, so I imported a video I made and editing it is just fine (cutting, increasing volume, adding text, etc) but when I add in a picture or add in a whole different video my adobe premiere pro 2020 seems to freeze on me, like I can't press on the tools (razor tool, text tool, etc) I can't even move the playhead. Everything is frozen except the bar by the top of the premiere pro 2020 (file, edit, windows, etc) it's been going on for 2 days for me, and I don't have a fix, if anyone knows a fix, it would be much appreciated.

[John T Smith]

Some things to do, and more information needed for someone to help...
-Troubleshooting https://community.adobe.com/t5/Premiere-Pro/Unofficial-Premiere-Pro-Troubleshooting-Guide/td-p/87892...
-PPro Editing Information FAQ https://community.adobe.com/t5/Premiere-Pro/FAQ-What-information-should-I-provide-when-asking-a-ques...
-Mac only https://community.adobe.com/t5/Premiere-Pro/FAQ-Basic-Troubleshooting-amp-Maintenance-for-Premiere-P...