Pink Glitch

Reporting pink glitch on brand new world using realism craft only. This is happening on vibrant Visuals and fancy graphics settings. Realism craft is supposed to support VV and fancy graphics so I believe this is not related to the dynamic world pack. Prior to today I have not had any pink glitches using Realism craft or vanilla minecraft. I only have had the pink glitch with the NEW update. The pink glitch is affecting the menus, hotbar, certain mobs like zombies and donkeys and the sun as well for my husband and myself. It might be that the new update does not support any add ons or dynamic worlds at this time. Please see the photo attached.