How do i make a qcxr (questcraft) server without timing out everytime i join

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    I recently made a fabric server so i can play vr mc with my friends and i tried just adding vivecraft simple voice chat and fabric api but after like a minute my game just times out. Then i tried to add most of the optimisation mods that qcxr comes with and it got better, but i couldnt attack anything, and the timing out bug still exists. Is there any mod that i need to install to make it work or something i have to change?