Aether 2 Crash's

[Roku]

Hello!, I am a fairly new person to using forge and using it as a modded multiplayer server with my friends and I have downloaded mods such as the backpack mod, Aether 2, gilded games, Dekocraft and a few more I run my server with forge and everything seems to be fine but on some rare parts my game crashes like how I scroll past the creative menu for the Aether 2 or placing down water buckets etc. hopefully my problem could be solved. Terribly sorry if I cause any trouble. I am using forge 1.7.10 and all my mods downloaded are 1.7.10, Not sure if this helps but single player worlds does not crash my game while running my server does. Down below is the crash report. If any more information is necessary please ask for so.

crash-2019-04-27_03.37.42-client.txt

[DavidM]

Sorry, 1.7.10 is no longer supported on this forum due to its age.

Consider updating to a modern version of Minecraft to receive support.