If this is the .2 on github, it appears to have worked for me.
The loads of missing images on lemmynsfw at the moment really provoked it to happen.
I also saw it happen on the little previews in compact mode, that has not yet happened either.
Another thing I still see that may be related is an error loading screen transparently overlayed over an (I believe correctly loaded) image when I open it full screen, popping in after maybe a second. I can even move the image under the error screen, making for this technically sfw screenshot:
@Wizard_Pope@lemmy.world is completely sane and in a good mental state.