Probably not a stremio app issue but addon issue. I’ve read a lot that Torrentio is known to be buggy from time to time. I don’t watch english stuff so can’t really recommand addons but you need to try another one. If i remember, there is one called Comet but they are others available.

A pi5 with 1gb ram will always be cheaper but that’s not enough ram for your usecase, search n150 at Aliexpress, you can often find some mini pc for around 150-160€ on sale with n150, 12gb lpddr5 (or 16gb ddr4 sodim) and 500gb SSD. https://a.aliexpress.com/_EQ5k2Uu This one was 153€ couple of days ago. Thay are other Chinese brand like soyo, beelink, bmax that have similar hardware. They are not as good as NUC, but they do the job for way cheaper.

Home assistant is a beast, not sure openhab can actually match it today. Unless you already have a pi5 and a SSD (avoid micro sd card), you could consider a mini pc with n150 (or n100) processor. It doesn’t consume much power (close to pi5) and it will be more powerful and more Ram which will be useful for immich.

Start with zigbee first, much more mature than thread. I don’t personaly use thread but i believe some zigbee dongle also can deal with thread at the same time.

About the setup. If mini pc, you can use proxmox so you will be able to create a VM for home assistant and another one for immich.

They have changed their policy last year, not sure it is the best place to put pictures on

“You hereby grant us a perpetual, worldwide, non-exclusive, royalty-free, transferable, sub-licensable license to use your Content for the purposes of operating, developing, commercializing, and improving the Service or new technologies or services, including to improve performance of machine learning models”

To just store your printer there if you are not printing isn’t big issue as long as you don’t live in a too humid place, if I was to do that, I would leave printer in his original box to avoid collecting dust on it and would drop a few silicate bags. Two primary issues for printing will be to maintain your filament dry (enough) and warping due to the difference of temperature

There is a ublock filter you can add to block the login page to appear if that’s what you are looking for.

Can’t add it right now, but let me know if you can’t find it and I will add it