NOTE: Please don't post "How do I do X?" type issues on this issue tracker. Such help requests should happen on Discord instead: https://discord.gg/VNVG3Wk (or if the previous link is broken: https://discord.gg/scicraft -> #masas-mods)

Describe the bug
Glass Does not appear as visible it is just a blue outline.

To Reproduce (if not clear from the description already)
Steps to reproduce the behavior:

1. Look at glass

Expected behavior (if not clear from the description)
Glass is rendered

Screenshots

This should be fixed in the latest (1.16.1) builds.

The only other mods I have are carpet , miniHUD and tweakeroo, the issue also appears to be with slime blocks, I'm guessing its an issue with transparent blocks

It's with any translucent blocks like stained glass, slime blocks, water, nether portals etc. and has to do with the rendering order and the render layers and sorting of them.

do you have other mods than malilib and litematica? if so can you send a list with versions?

This might be due to the new shader-based blending using framebuffers or whatever, which they added in 20w22a. It seems to render if the overlay is disabled...