After NASalarmclock stopped working with the upgrade to version 2.1, I deinstalled V2.1 and reinstalled Version 2.0.9 manually.
Although I rebooted the Diskstation after Deinstallation as well as after Reinstallation, NASalarmClock still does not recognize a Serial-No. for the NAS an though does not accept my existing license.
I use it on a DS216+ with DSM 6.2-23739 Update 2, AudioStation V6.4.1-3322 and a Yamaha WX-010 Speaker with FW2.1
Please give me a hint, how i can get this working again, as it did before…