Hello @mpvader, I have an interesting bug for you.
But also some good news 
After upgrading my CerboGX MK2 from v3.55 to v3.60~69, my Wifi and CAN2 seem to be working perfectly.
Less good news: my freshly booted v3.60~69 CerboGX MK2 does not detect my MultiPlus-II system if the latter is in soft shutdown.
When just upgrading/rebooting the Cerbo, all is fine.
Turning off my Multiplus (from within Remote Console) and turning it on again in the same way also works flawlessly.
To reproduce the bug:
- shut down MultiPlus from Remote Console
- reboot CerboGX
- MultiPlus is no longer detected
- To turn the Multi back on again: reboot to v3.55, Multi gets detected, turn it back on in Remote Console.