start here: SmartThings API Browser+
once you get it connected, go to the Devices section and locate the devices that you are experiencing issues with. Hightlight one, click on Details and take a screenshot of each details box and post them. Do that for each one. That should allow other community members to assist you better in resolving issues. My guess is these devices have automatically been migrated over to stock Edge drivers and they are causing the issues you noted. Others can point you to community developed Edge drivers that should resolve. 