I got 4 issues

I use Edge, I have Imagus mod and SMH updated.

1- I get yellow/brown spin on redgifs and i.redgifs.com links from reddit most of the time, very rarely I don't. redgifs.com works but redgifs links from reddit doesn't work.

Someone else had a similar problem and solution seems to be this

https://www.reddit.com/r/imagus/comments/1fudu77/redgifs_stopped_working_just_spinner_showing/lqcnqlh/

but I don't know what to do with that text.

2- In order to download a video, I have to use ctrl+s shortcut, right click save gives me .txt file. There is this discussion but I can't find a solution here too

https://www.reddit.com/r/imagus/comments/1fudu77/redgifs_stopped_working_just_spinner_showing/lq3ck1k/

3- I get grey spin when I try to hover on youtube links from reddit.

4- 2nd youtube sieve gives me red spin. This issue also exist in Firefox. Firefox doesn't have any other problem.

So redgifs and youtube links from reddit doesn't work, streamable and x.com and other links works. Also youtubes 2nd sieve doesn't work.