I discovered this issue on supplementaries 1.19.2-2.0.13, Moonlight Lib 1.19-2.0.15 and More Culling 0.9.1.
When placing a hanging sign in the world, there is a glitched texture around it (see screenshot), and in the logs it says :
https://pastebin.com/AU3Q7pNs

After a bit of testing, I realized that the issue only happens on version 0.8.1 and higher. Here is a screenshot of it working on 0.8.0: