Currently playing on a modded server and the default glass blocks do not have connected textures shown. Not sure if this pack supports them but it would be a nice addition if not :)

I was about to say that too. Just confirming that is not a problem only on his side, even with Optfine there are no connected textures

Fairly sure Unity uses CTM (by the Chisel team) to achieve connected textures. Not Optifine.

Yes, but optfine doesnt break ctm. It works just fine in other resource packs

You need CTM installed to see connected textures.

I have it. I dont have problems with other textures or mods that add connected textured glasses.

Please post a screenshot of your issue. Are you using other resource packs alongside Unity?

Not really. Only one other resource pack that only edits the redstone wire. I will post a screenshot as soon as i am in the computer

CTM and Optifine are both installed.

Do you have the latest version of Unity Plus from this repo? It's not available from Curse as far as I remember.

I actually used the curse one. This was the problem. Thank you!

Wait, i use the curse one. What i have to do?

You do this: installation.