This is one upgrade I really wished I hadn’t done. The system has been pestering me for a month to do it, and I made the mistake of letting the upgrade go ahead a few days ago.
- It turns out that this “upgrade” is a massive feature breaker and removes support for all 32-bit applications. For myself, this means I’ll probably have to pay to buy a new version of Mathematica, as Mathematica 11.2 used a 32-bit front end, that is now useless. I suspect that this is going to cost me $150 or so, which is pretty crappy given that I’m not actively writing any Mathematica code at the moment, but would still like to be able to run my old notebooks.
- If I try to use Microsoft Word, it seems to crash my entire system within about 1 minute (2 out of 2 times so far.)
- Since the upgrade, my keyboard was behaving like crazy, repeating things that I’d typed. For example, typing macbook might give me “macacbookok”. Uninstalling the wacom drivers for my old bamboo pen, turning off system preferences->keyboard->repeat, and then installing the newest wacom drivers appear to have solved this, but now I have to press space 30 times if I want 30 spaces, so it doesn’t seem like a good nor permanent solution.
- I had to reinstall a few other applications to get them to work, in particular, the vpn client that I need for my work. I’d lost my notes on where to install the vpn client from, so I had to try to access our support site using firefox+x-windows+linux-ovpn to figure that out, and it cost me a 1/2 hour just to get up and running again.
- Shell is noisy about bash being replaced by zsh. Fix is here. When I did this it inhibited the sourcing of my .profile, but I fixed that by adding the line to my .profile, and then move that .profile to .bash_profile
I suspect that I’ll be finding out what else is broken as I continue to use the new OS.