No doubt, and I would really love someone with more knowledge than me to poke into why that was going on (*edit: for clarity, this behaviour stopped after installing OpenWRT and is the stock Mi firmware that causes this)
https://files.catbox.moe/2i5ekl.jpg
I remember finding this thread where someone said they replaced their entire networking equipment
https://stackoverflow.com/questions/72022569/cannot-find-fixes-to-apt-error-hash-sum-mismatch
My router is this model for anyone wanting to nosey
Never used them pal, but seen them used in Enterprise environments?
Something I've found on a SOHO environment though and what I bought a family member?
Gli-Net mini routers. They come with OpenWRT as a base and then lipstick it with a nice interface. But as always, YMMV