switching providers fail

When switching providers, the ip stays the one of the first provider.

Version: 0.9.4 (the latest release) and current dev Android API: 22 Occurrence: always

Preconditions: p1: installed Bitmask 0.9.4 from https://dl.bitmask.net/client/android/Bitmask-Android-latest.apk

Actions:

a1: click on demo.bitmask.net

a2: login with a valid account

a3: click "Turn on" to turn on VPN

a4: open a browser and check wtfismyip.com

a5: back in bitmask click on menu "switch providers" and confirm dialogs

a6: click on riseup.net

a7: login with a valid account

a8: click on "Turn on"

a9: open a browser and check wtfismyip.com

Error:

a9: same ip as in a4 (nOK)

Resolve:

• force stop and clear apps data, login with new account