openHAB 4.0 Milestone discussion

Great work everyone!
I just upgraded to 4.0.0.M1 and everything seems to be working fine so far, but I get these errors related to the HarmonyHub/HomeConnect bindings at startup:

2023-03-11 14:01:10.417 [WARN ] [core.thing.internal.ThingManagerImpl] - Channel types or config descriptions for thing 'harmonyhub:device:LivingRoom:60292581' are missing in the respective registry for more than 120s. This should be fixed in the binding.
2023-03-11 14:01:10.418 [WARN ] [core.thing.internal.ThingManagerImpl] - Failed to normalize configuration for thing 'harmonyhub:device:LivingRoom:60292581': {thing/channel=Type description for {0} not found although we checked the presence before.}
2023-03-11 14:01:10.418 [WARN ] [core.thing.internal.ThingManagerImpl] - Channel types or config descriptions for thing 'harmonyhub:device:LivingRoom:60292583' are missing in the respective registry for more than 120s. This should be fixed in the binding.
2023-03-11 14:01:10.419 [WARN ] [core.thing.internal.ThingManagerImpl] - Failed to normalize configuration for thing 'harmonyhub:device:LivingRoom:60292583': {thing/channel=Type description for {0} not found although we checked the presence before.}
2023-03-11 14:01:10.419 [WARN ] [core.thing.internal.ThingManagerImpl] - Channel types or config descriptions for thing 'harmonyhub:device:LivingRoom:77733401' are missing in the respective registry for more than 120s. This should be fixed in the binding.
2023-03-11 14:01:10.419 [WARN ] [core.thing.internal.ThingManagerImpl] - Failed to normalize configuration for thing 'harmonyhub:device:LivingRoom:77733401': {thing/channel=Type description for {0} not found although we checked the presence before.}
2023-03-11 14:01:10.419 [WARN ] [core.thing.internal.ThingManagerImpl] - Channel types or config descriptions for thing 'harmonyhub:device:LivingRoom:76995753' are missing in the respective registry for more than 120s. This should be fixed in the binding.
2023-03-11 14:01:10.419 [WARN ] [core.thing.internal.ThingManagerImpl] - Failed to normalize configuration for thing 'harmonyhub:device:LivingRoom:76995753': {thing/channel=Type description for {0} not found although we checked the presence before.}
2023-03-11 14:01:10.419 [WARN ] [core.thing.internal.ThingManagerImpl] - Channel types or config descriptions for thing 'harmonyhub:device:LivingRoom:77785115' are missing in the respective registry for more than 120s. This should be fixed in the binding.
2023-03-11 14:01:10.420 [WARN ] [core.thing.internal.ThingManagerImpl] - Failed to normalize configuration for thing 'harmonyhub:device:LivingRoom:77785115': {thing/channel=Type description for {0} not found although we checked the presence before.}
2023-03-11 14:01:10.420 [WARN ] [core.thing.internal.ThingManagerImpl] - Channel types or config descriptions for thing 'homeconnect:dishwasher:202210be59:0e61f827a1' are missing in the respective registry for more than 120s. This should be fixed in the binding.
2023-03-11 14:01:10.420 [WARN ] [core.thing.internal.ThingManagerImpl] - Failed to normalize configuration for thing 'homeconnect:dishwasher:202210be59:0e61f827a1': {thing/channel=Type description for {0} not found although we checked the presence before.}
2023-03-11 14:01:10.435 [WARN ] [core.thing.internal.ThingManagerImpl] - Channel types or config descriptions for thing 'harmonyhub:device:LivingRoom:60946348' are missing in the respective registry for more than 120s. This should be fixed in the binding.
2023-03-11 14:01:10.436 [WARN ] [core.thing.internal.ThingManagerImpl] - Failed to normalize configuration for thing 'harmonyhub:device:LivingRoom:60946348': {thing/channel=Type description for {0} not found although we checked the presence before.}
2023-03-11 14:01:10.436 [WARN ] [core.thing.internal.ThingManagerImpl] - Channel types or config descriptions for thing 'harmonyhub:hub:LivingRoom' are missing in the respective registry for more than 120s. This should be fixed in the binding.
2023-03-11 14:01:10.437 [WARN ] [core.thing.internal.ThingManagerImpl] - Failed to normalize configuration for thing 'harmonyhub:hub:LivingRoom': {thing/channel=Type description for {0} not found although we checked the presence before.}

I have already deleted/added all related things, but the error remains.