I dunno if this is in the right place or not but..

So I can't get my server working on Aternos because I need a mod called "XL Packets Renewed", and Aternos won't let me do anything about it. I've been trying to get it working for like four hours without XL Packets Renewed, but if I do, my server packets or something are too full, and I can't suggest it to Aternos because "It isn't popular enough". My server is 1.18.2, any other mods relating to server packets are 1.16.5 or lower. I need help.

What I'm looking for is another mod for 1.18.2 or for XL Packets Renewed to get unblocked.

Well, I need it because it's a dependency for one of the mods I have on the server, Origins++. Without it, it will not let me join the server. Sorry for any confusion I caused.

Something close to, if not exactly, "Internal Exception: io.netty.handler.codec.DecoderException: Badly Compressed Packet - size of 2366441 is larger than protocol maximum of 2097152"