Hello, so the issue is that when i place a block (using left alt), the block places for a split second then disappears until my the hotbar slot gets an update (like clicking the hotbar slot) which causes is to reappear as if nothing happened in the first place.
I have carpet/Tweakeroo installed as well as carpet extra.
To my knowledge i have all the Tweakeroo settings set to true that are needed for this part of the mod to function.
I run on an Aternos server (vanilla but it has been changed to paper at some point)
I don't think i have any other mods that interfere (Litematica,Malilib and the ones mentioned already)

So does this mean i cant use this feature on Aternos because i cannot get carpet mod to run on the server side of the game?
If so are there any other mods i may be able to substitute this feature with? Another mod maybe
Edit (grammar)

Unfortunately yes. Do they specifically only block Carpet mod, do they allow other Fabric mods? The server side support for this will also be in my Servux mod at some point.

If you can't add any mods at all for server side support, then you would be left with a mod that fakes the player rotations on the client side. That is also planned for Tweakeroo after I rewrite the placement related code. But no ETA for that... the rewrite has been planned for many years already and nothing has happened yet, so...

The rotation features need server-side support. Additionally if you try to use them without said server side mod then you just get ghost blocks in 1.18.2 and later versions due to a new vanilla check. So currently you would need to have Carpet Extra running on the server with the accurateBlockPlacement rule enabled for this to work on a server. But I think Aternos didn't allow running Carpet mod(?)