I can confirm this as well, the item frames aren't being rendered in 19w38b.
Yep, trying to start my 21w05b-version doesn't produce any error messages. Pressing play works but nothing happens after that. I can start 21w11a and 1.16.5 though.
Pressing play works but nothing happens after that, I'm not even getting error messages of any kind at all. I can start 21w11a and 1.16.5 though.
My world is affected by it as well but since it's years old, I haven't enabled any experiments
I can confirm this as well, the item frames aren't being rendered in 19w38b.
Yep, trying to start my 21w05b-version doesn't produce any error messages. Pressing play works but nothing happens after that. I can start 21w11a and 1.16.5 though.
Pressing play works but nothing happens after that, I'm not even getting error messages of any kind at all. I can start 21w11a and 1.16.5 though.
My world is affected by it as well but since it's years old, I haven't enabled any experiments