Terminal Service Plus

up from v9.40.9.8 to 9.50.9.12
When I access in html5

Another user has to sign in
If you continue, the user of Sarera are disconnected
Are you sure you want to Saiin?

This message will be displayed
One

additional information
WIN10 It was multiple units can be connected and used in server
And version up is not used only one

I again, was upgraded from the console.
This time, worked properly.
If you upgraded from a remote desktop, it did not work properly.

The upgrade will you should do from the console?
After, support of the expiration date was as out of date.