Port Forwarding Issue
Just a heads up. Three times this month I've experienced an issue where the port forwarding on my router that supported the Kiwi was "lost" effectively taking my Kiwi offline.* The first time this was resolved by power cycling everything. It was during the second occurance that I discovered the port forwarding setup was missing from the router. When it happened the third time, I contacted my internet provider (Breezeline) and explained what was going on. After some research by them and discussion, their suggestion was to disable the upnp on the router.
Since doing that there has not been a reoccurance of the port forwarding setup going missing.
* To clarify: when this occurred there was a new/different port forwarding entry on the router. The new port forwarding entry was for port 5101. No clue as to where that came from.

Comments
On the admin network tab do you have "Auto add NAT rule on router?" checked?
Is the port forwarding rule on your router something you've manually setup on the router?
Auto add NAT rule is not checked. And yes, I add the port forwarding rule on my router manually back in 2018/2019.
Yeah, dunno. Port 5101 had historical uses, but nothing current.