Ring doorbell/cameras not displaying through firestick

Hi please help? I have been faultlessly viewing my ring doorbell and cameras on my TV via an Amazon firestick for a long time now. It has now stopped working. It goes to connect and and states waiting for ring.com and after a while returns to the main home page. Randomly after this the Alexa voice function will no longer work on the firestick unless I reset it. I have tried a factory reset of the stick. Disabled ring skill and re added it. Nothing seems to work. I presume it’s a software update issue. The ring cameras show fine on my echo show devices. I have tried everything! If anyone has had this issue and fixed it I would love to know. Wifi connection is good.