The only issue I've seen reported is performance of Lightroom Classic CC after the update. This appears to be an issue with the OSx update and users are reporting a clean install of the OS cures the performance problems introduced by the OS upgrade.
We have released a new version of Adobe Bridge CC (188.8.131.52) which is now available to download using Adobe Creative Cloud Desktop Application.
You can also download it from https://www.adobe.com/products/bridge.html
Please refer to New and enhanced features | Latest release of Bridge CC for complete list of new and exciting features.
"unable to save the raw conversion settings" in MacOS Mojave in both Bridge 2018 and Bridge 2019, whether or not settings are saved on internal or external drives. Permissions otherwise fine. Privacy settings changed in System Prefs to allow full disk access to both versions of the App.