No updates on pinetab2 arch danctnix?

[biketool]

Hi!
Very satisfied user of this device. The stock arch danctnix os is a joy to use both in tablet mode and with keyboard.
My only issue is with updates. They always seem to stop after a while. The usual

Code:

sudo pacman -Syu

that normally should give updates at least once a day, suddenly starts to state that all databases are up to date, there is nothing to do. This lasts for weeks.
I try every possible solution I can find, but end up reinstalling the danctnix factory image. And then updates are working again for a while. This have happened maybe four-five times since I got it summer 2023. It's normally not a huge problem, but this time reinstalling don't help. Now I havent recieved updates in maybe 3-4 weeks. Tried reinstalling a couple of times but I only get the initial updating and then it stops.
Does anyone else have this experience? Or can someone confirm that updating works for them? I would really appreciate to hear from you! 

one of my few issues is that there is that I have not found a terminal friendly touch screen keyboard for up arrowing previous commands and tabbing out long names.