Overview
Put very simply: This mod fixes glow squids by removing them.
It also replaces every use of the glow ink sacs with glowstone, which means you can right-click signs with glowstone to make them glow and craft item frames with glowstones to create glow item frames.
Source: https://github.com/RacoonDog/Fixed-Glow-Squids
Issues: https://github.com/RacoonDog/Fixed-Glow-Squids/issues
Note: This mod overrides the axolotl_hunts_targets datapack tag, so it might be incompatible.