Please help, this issue started this morning, game worked yesterday.

The launcher is black square with no words or graphic, unclickable. I redownloaded the MAC app, deleted cache files, deleted the old launcher,app but still nothing. Once I got a boot error 11003 but cannot find solution.

Mojave 10.14.4

Help as this is during limited time seasonal event and would like get into game ASAP, new player here.