Maximum WebSocket Message Size & Patching Many Fixtures

[Firionus]

Steps to Reproduce

patch 512 fixtures of some type

Observed Behavior

Server closes connection because message is too large

Expected Behavior

Up to a certain reasonable point, let's say 1024 fixtures for two universes, I want to be able to patch many fixtures at once.

[DorianSnowball]

I also experienced this error when adding a fixture with an (unreasonable) long name. It crashes after a bit below 70k letters.