Pi-hole keeps disconnecting after some time,"Connection error / Network unreachable"

My Pi-hole stops working randomly. Here is my debug token: https://tricorder.pi-hole.net

You're posting in the community help section but you provide zero details for the community to work on?
That debug token link can only be viewed by mods or devs.

Also, the link you posted is not pointing to a debug log.

The link is missing the last characters. It should be something like this: https://tricorder.pi-hole.net/XXXXXXXX, where XXXXXXXX is the token.