[nmglug] Ubuntu problems

Greetings, I've had  a couple problems come up recently. I was wondering it anybody here could offer advice. I've posted them on StackExchange: Can't connect Pixel 4 https://askubuntu.com/questions/1351193/cant-connect-pixel-4 Dolphin slow to start up https://askubuntu.com/questions/1351322/dolphin-slow-to-start-up Thanks!