....

This was a setting that looked like it might help you out. At a minimum, there are other NSFW options in the same area, including hiding posts / previews. Settings shortcut: Filters > Blur NSFW previews

yes, it is intentional. It was on the changelog of beta34. I'm not sure if there is a setting to revert it.

go see on the github issue tracker if someone already asked for red nsfw previews, if not, create an issue.

If the red isn't coming back, can the blur be increased? I can still make out what's happening behind the blur which kinda still makes it NSFW.

Weird. Mine are as they're supposed to...

Yeah I'm not liking the blur either. Bring back the red please!