HTML5/WebGL: Game Not loading or frequent crashes

[EveningAllTim]

1343912884 farm user ID i have a back screen with static cube and message saying browser not supported. i am on Safari 13.1.2 with IOS High Sierra all upto date.
my last checkpoint stage is Checkpoint-B-000 - Initialized
2021-01-16 13:03:36.284 LOGFT Client Services Inited.
2021-01-16 13:03:36.285 LOGSessionId: 161303
Browser: unknown: "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/13.0.1 Safari/605.1.15"
WebGL Supported, but DISABLED ------------------- ERROR!

i can finally gain access with Chrome after resetting chrome://flags. the graphics are very hazy! But it states Safari is supported and i use all CMD shortcuts on this browser and need it for other work which Chrome does not allow i have tried ticking unticking all elements in the develop tab to engage and disengage Webgl indicators

Update 16/01/2021 Chrome keeps crashing twice on one occasion and once today...can only resume with a complete restart, very poor graphics!