There was an update today and I can't install it. My PC never was able to run the .exe installer file, so I've always went for the .msi from this link:
https://forums.mtgarena.com/forums/threads/58489

Problem is, the .msi from this link wasn't updated along with this new update (as you can see, the post was edited last time by the adm 20 days ago).

I have no idea what to do.