The village reputation overlay seems to cause a render issue with certain resource packs. Namely, the transparency of the toolbar is gone.

In the following picture I'm using John Smith Legacy - Modded, a 32x resource pack.

On

Off

For reference, my modlist:

https://gist.github.com/Aeron216/ef456584c406a7bdf93d321541392c63

Just tried it on a different instance with only this mod:

On

Off