Black box over sequences, infinite loading

[StarEevee]

https://ibb.co/mD5gSH3

Hi,

I've been experiencing an odd problem where the sequencer won't load. The loading icon and black box are just.. There. Unmoving, unchanging.
I was making a sequence just a few minutes earlier, and it was fine. I saved, then clicked on my link. Then the black box appeared.

edit: it works wtf

or did you trun it off and on