No thumbnail images/no playback

I'm currently running davinci resolve 17.4.1 build 4 on pop_os. When importing a video both the audio and video track show up in the timeline. I can see the audio waveform but the video track is just a blue bar. Trying to play this footage back doesn't do anything.
The video file is a .mov and is not corrupted or anything.
Driver info stuff, dunno if it helps.

emi@emipc-popos:~$ glxinfo | grep "version"
server glx version string: 1.4
client glx version string: 1.4
GLX version: 1.4
Max core profile version: 4.6
Max compat profile version: 4.6
Max GLES1 profile version: 1.1
Max GLES[23] profile version: 3.2
OpenGL core profile version string: 4.6 (Core Profile) Mesa 21.2.2
OpenGL core profile shading language version string: 4.60
OpenGL version string: 4.6 (Compatibility Profile) Mesa 21.2.2
OpenGL shading language version string: 4.60
OpenGL ES profile version string: OpenGL ES 3.2 Mesa 21.2.2
OpenGL ES profile shading language version string: OpenGL ES GLSL ES 3.20
GL_EXT_shader_group_vote, GL_EXT_shader_implicit_conversions

Anyone know a fix? If you need anything else, I'd be glad to provide more info. I'm rather new to linux so please explain how to also attain this information if neccesary

[Peter Chamberlain]

moved to DaVinci forum

Can you please detail your hardware as per FAQs, OS too!

Very simple[attachment=0]4EDCB7FB-D345-47B3-9E03-64EF6BE72
In Reference manual page 781.