I have been having issues lately with Disney+ not loading and giving me the Error code 83, HBOMAX takes forever to load and sometimes it does not. This issue started on Wi-Fi and I power cycled the tv and my Wi-Fi would not connect I changed my time from auto to manual and it fixed the issue with the connection but it did not solve the apps not connecting. I reset the TV last weekend and nothing changed. Today I started to have issues with YouTube TV and decided to connect through ethernet and it is still the same, what else can I do.
Fir Disney+ if you googled the error code you would have several possible solutions.
https://www.makeuseof.com/how-to-fix-disney-plus-error-code-83/#:~:text=Error%20code%2083%20indicates%20that,issue%20with%20your%20Disney%2B%20account .