Are all your pins exactly the same? Just wondering if one of them has a different contact bounce profile that makes it worse.
I will try Openhab 2 eventually. My 2 OH 1.8 instances are highly developed and working well. As they control pretty much everything in the house I need OH2 to be just as reliable as OH 1.8 with an easy upgrade path to limit disruption before I make the move. I also need to have sufficient spare time to do the changes and rollback if everything doesn’t work out.
Currently there is an issue with running OH2 on the read only image I use on my main system too which needs to be solved before I can migrate - details here Trying to install OH 2 beta 4 on OpenEnergyMonitor image
I don’t have this problem on OH1.8 as I manually installed it into its own read write folder
