Playback bug effecting output on updating to latest minor version

Hi I recently updated to the latest onpc build from the previous minor version.
When I opened my show file, my fixtures in the visualiser continue running the phaser they were last running when the show was saved in before upgrading onpc. This was, running in the programmer when it was saved in the previous version.

The following does not release or stomp the phaser..

clearall
off page 1 thru
off seq 1 thru
off exec thru
off dmx thru

The off menu shows no playbacks are running.
The 2 seq i have in this file also display as not being active
I have no playbacks stored.
Highlight does interrupt the phaser output
positions can be called and can be cleared.
I am in session with a vis-key and a supported visualizer
There are no default presets assigned to any fixtures
The show file is basically a clean file with some views and an imported mvr stage
calling fixture thru, then toggling encoder page 4 thru 8 on, then releasing and stomping does not stop the running phaser.

Any suggestions?

That was it. Cheers mate