Hello. This is a very odd bug I found whilst playing minecraft on the lastest relase of 1.19.3 with the updated JDK 19. With other fps boosting mods, it seems I ruled out that sodium is at fault. Here is a picture to reinforce my statement:
-thank you.

Can you reproduce this issue with just sodium, and a version of java that minecraft officially supports? If so, could you show a screenshot of your f3 screen with the issue occuring?

This is not an issue with Sodium. You have some other mod which is breaking the renderer. If you believe otherwise, provide a list of mods you are using and a client log file.