Long community and usernames shrink voting button sizes.
Just saw this while scrolling through. Seems to be dynamic as well. Longer names but not too long will start to add a circular frame around it.
Thank you for letting me know about this. I had fixed this before, but I must have broke it again in the last update. I have this resolved now. I’ll have small update out soon to address this and a few other issues.
In the mean time, there is an option in the appearance section “Show Community On Top” which will move the community label to the top of the post. This will prevent this issue from happening until I release the next update.