64-bit machines are not able to run 8-bit and 16-bit code while 64-bit mode is active. You can install a 32-bit OS, where this works, but if you want the advantage of 64 bits, you lose those very old (DOS and pre-DOS) programs.

If I remember right, you have to change the language, hit save, then refresh the metadata from the menu in the three dots.

Easiest will be to change the language of the entire library though, then they should be automatically correct. I keep two separate libraries, per language.

You posted the first picture twice, here is the proper second one:

That looks like a loading indicator of your client, especially if the gradient of the box is moving

Click on the release (green thingy after description) and download apk

The good ones are 30 years old. The one they needed to fix is the sony one, which was not specified how old but “modern” implies not very.

I says TRY, not dollar…

The certificate of example.com refreshed just a few hours ago, if verification fails on your system check your clock (do time and timezone match?)

Schon von shebang gehört?

Since you’re using docker, also ensure your containers are set to rotate log files. By default, docker does not enable this, but you can change the defaults. Otherwise you can quickly get gigabytes of logs that eat up space.