Video thumbnails are blank on my profile in the "Profile" tab

[Morse6690]

This is a duplicate of issue #30 as issue #30 was closed, and the comments indicated that the dev thought was no problem to be fixed. I tried commenting on a closed issue but not sure it actually gets seen.

When viewing my own user profile screen, showing my own posts, video posts are either blurred, or they are blank, (without any thumbnail) . Photo posts display fine.

Before the recent update, all video posts were blank, without any thumbnail.

Why are they blurred? I cannot seem to make them unblurred. None are NSFW.
Why are some blank?

Preferred behavior. All video posts should display a thumbnail of the video. This should be the case when viewing the profile of others, or my own profile.

[Skivling]

It may also be good to have a little icon or something to indicate it's a video.