Tried the software for the first time and it crashed immedia

Hello everyone. I've heard a lot about this software on YouTube, and when I uploaded a video file in WebM format from my phone, Resolve initially wouldn't open it.
Then I saw on Google what video formats were supported. So I converted the WebM video to the AVI format which is supported....However, when I loaded the AVI file with the program, the program closed.
I tried again and then the same thing happened again. And of course, what else do I have to do but uninstall it?
Then I saw on Google what video formats were supported. So I converted the WebM video to the AVI format which is supported....However, when I loaded the AVI file with the program, the program closed.
I tried again and then the same thing happened again. And of course, what else do I have to do but uninstall it?
