SpongeForge PSI desync

I am currently running

SpongeForge version: spongeforge-1.12.2-2838-7.1.7-RC3826
Forge version: 1.12.2-2838
Java version: 1.8.0_191
Operating System: Win10
Plugins/Mods: -AutoRegLib-1.3-30 -jei_1.12.2-4.15.0.268 -Psi-r1.1-77 -RedShark-1.12.2-1.0.4

Issue Description Upon obtaining PSI's CAD (the main tools in the mod) it will start "bouncing" in your hand and the energy bar on the right will behave weirdly (Like a client-server desync) Everything works fine without sponge so i'm reporting this here

https://gist.github.com/Smolk14/f583f3cc00904f8c3b2f59047d1c1366

Jun 28 '19 14:06 ThePennitentOne

[Server thread/DEBUG] [io.netty.util.internal.ThreadLocalRandom]: -Dio.netty.initialSeedUniquifier: 0xd1c18f2081e4d276

Can't find anything useful at all <(")

Jun 29 '19 05:06 KorewaLidesu

weird

[16:18:45] [Server thread/TRACE] [FML]: Registry: 4117 psi:cad_assembler ItemModBlock{Name=null} [16:18:45] [Server thread/TRACE] [FML]: Registry: 4118 psi:programmer ItemModBlock{Name=null} [16:18:45] [Server thread/TRACE] [FML]: Registry: 4119 psi:psi_decorative ItemModBlock{Name=null}

Aug 12 '19 12:08 KorewaLidesu

this issue still seems to be a problem, its still occurring on our server

Jun 07 '20 19:06 TechnoMageDevTeam

Could you list step by step and the absolute bare minimum setup required to reproduce this apparent desync? Does this only happen with the item rendering where the item's functionality is otherwise not different? For understanding: I have literally no clue what the item is supposed to do or how to use it or know what to expect from it.

Jun 10 '20 05:06 gabizou

I have done more research on this subject some time ago, and i will share it once I get home

Jun 10 '20 09:06 ThePennitentOne

Ok so to reproduce the bug you need to obtain a cad (gun looking thing with a 3d model) form the creative imventory then place down a spell programer and make some simple spell in it (press "c" in game for spell tutorial) after that right click the programer with a spell bullet, load it into the cad using a cad assemebler block and upon rightclicking the cad with a loaded spell your energy bar on the right will not go down clientside.

as for the code side of things PSI used to work a few years ago, linking the commit i belive broke compatibility below https://github.com/Vazkii/Psi/commit/fbb49ceca536472bbf028eb7c41a1a331fdaf385

Jun 10 '20 22:06 ThePennitentOne

Any hope of getting this issue fixed?