i use these guys: https[://]my.tvaster[.]com the yearly subscription is very cheap. i have it on a s905x4 box running coreelec and i can watch all the big games with no problems and very little delay - compared to other services. i will sometimes use a vpn due to my isp being known for using traffic shaping

simple file manager, just works.

https[://]f-droid[.]org/packages/com.simplemobiletools.filemanager.pro/

the "default" blocks malware

quad9[.]net/service/service-addresses-and-features/

tubular. you can then share from official youtube app to tubular and watch your recomendations with out ads and with sponsorblock if you choose. no way to auto sync the subscriptions tho

I am not sure but I think I saw somewhere you need to set your pi hole as the DHCP server in order successfully resolve your local DNS entries, can't remember where.

check one of my previous comments on my profile. the provider I mentioned has french channels for ~20eur/year. in my comment a mention a new box I bought but before that I was using the service on a mi box given by my ISP

how do you seed? you just leave them in the transfer tab?

who cares? share good privacy preserving tips. don't agree? do you and see if it works out.

try and contact them via a support ticket

no.

protonmail has been seen sharing it's users data with 3rth parties. I assume that extends to all their services if necessary.