Minecraft 1.19.3
Forge 44.1.5
Lootr 0.4.23.60

While playing and finding generated loot barrels it seems none have texture.

Hoping to see it fixed soon!

Thanks for this report! I'll take a loot into it.

I'm not too surprised this happened; I probably made some mistake when porting the barrel baked model to 1.19.3 (model handling changed a decent amount).

Yeah, that's my assumption as well; there's also a 1.18 report on the CurseForge comments regarding chest textures that I haven't been able to figure out.

Sorry for the delay, I believe this issue should be resolved in the most recently released version on CurseForge (marked as a beta).