I installed the 7.350 Beta code and restored my backup file from the 7.305 system I had running. All looked good. The system over the next few hours updated itself to 7.386. It still is working OK but I keep getting the following email about once an hour:
Snmp daemon not running - restarted -- System Uptime : 0 days 6 hours 8 minutes System Load : 0.17 System Version : Astaro Security Gateway Software 7.386 Please refer to the manual for detailed instructions.
I am not using SNMP on my system (disabled on the Management >> SNMP page).