Pro Tools Menu Background Color and track output routing error

Here are some screenshots of the affected output menu:

My edit and mix windows are each on their own screen, in case that affects anything.

and after running soundflow to change a track (or a group of tracks) output:

Here's an example of one of my macros which seems to be causing the errors (apologies if screenshots aren't the best route to posting macros in the forum). It's never immediate, but happens over time after I've done a bunch of routing. I'm wondering if I need more wait time in the macro, maybe PT slows down slightly after more audio has been routed? I also have simpler macros which are simply the final "set track output" action, and these will also stop working at the same time, as well.

Here's a shot of a failed macro and the log I receive afterwords This is the only action in the macro. Restarting Pro Tools & SoundFlow didn't help, neither did restarting the computer, so I'm thinking the issue must be in my selection of macros.

Again, exerything was working as expected and suddenly stopped. I get a similar error with attempts to use SoundFlow to send to any active bus in the session.

If I create a blank session without my template of folders and aux tracks, I can't seem to break the macros and they work as expected, so it's only with my template in the session (about 45 tracks of folders and auxes that it locks up. I've ensured that the I/O settings are identical before and after I import the template, so I know all the same busses are present in each situation.

When I import the template but disable all the plugins so there is no significant DSP being used, the macros start working as expected but will eventually break.

Thanks if you've read this far through my nonsensical ramblings!

Hi Matthew,

The menu background color change is a known issue that SF has no control over. See here for more info:

Thanks Christian. I think what I'm most confused about now is why the "select track output" macro gets locked up. If there were more actions in a chain with that macro I can understand it, but one action on its own isn't making sense to me. Do you have a recommended workaround for it? I've tried "Open Track Output Menu" but I haven't been able to find a suitable action to follow it to allow me to either select a bus or type text to enter a bus name.