It’s probably your cookware.
(No really! It’s NOT you!)
I know a lot of you have trouble with your "meat" loaves firming...
DO NOT USE GLASS.
Only metal pans :)
Except for casseroles like lasagna, you don't want to use glass for baking.
Not banana breads, "meat" loaves, or anything you expect to firm or brown/crisp.
When I posted this tip (and meme) on Facebook, it was a game changer for everyone who had a previous fail ...