I have scrubs and crew. Both are firing blanks with 90% of films currently. I understand they’re old now. Any advice (please bare in mind I’m not overly technically minded, can do the basics)

Basically what the title says.

I just got a new Firestick 4K Plus and I'm wondering if I should reset my old one to factory defaults (which will erase all personal info and apps) and then install the new one? Otherwise I could install & set up the new one and then install the old one on a different TV to reset it? I want to transfer my current apps to the new one and not have to download them again, and I also want to get my data off of the old one before I get rid of it. Thanks.

Anyone in NZ had any luck getting the sbs ondemand app to work. 2 years ago was working fine.

Whenever I watch any watch a stream from this app, there's always small blue square in the upper left of my screen. I have tried different stream sources and it seems to be present in every stream. Couldn't find anything on this, so I was wondering if anyone else experiences this?