Hello.
I use this mod and Visual-Impair resource pack.
In a singleplayer, everything works fine.
But in the multiplayer it does not work.
Sorry for my English.

I know what's causing this looking into it now, my singleplayer implimentation reduced lag considerably, but I have some ideas for making this work

try Version 2.3.2, uploaded now on curseforge, should fix things for that pack while on servers, if its not fast enough you can increase the texture update frequency in the config/modmenu settings