P: Object Mask causes Crash on Export and Unable to Export with Masked Layers (Build 26)

UPDATE: was able to upgrade my Premiere Pro beta to build 32 and it is now exporting as normal. Thank you!

Attempting to export an edit. Premiere Beta crashes the minute I hit the export button. 

Thanks @jamieclarke . When will the build 28 be available? 

FYI, I solved this by rolling back to 25.6. 

It keeps crashing or scree freezes every time I try to render with the Object Selection Mask.

Everytime I go to export in the latest the app crashes and reports an unexpected error. 

Any ideas? 

i tried to export after update 26.0.0 and the texport from the app crashes

i got an issue where i can't get to export my file, the software jump out or hang at export screen that i need to force quit.

another way i only can export the file is using media encorder only

another issue is if i got an 360 footage and using effects insta360 ..the file canot be export and hang

I'm attempting to test the new Object Mask tool and my premiere will crash when I try to export directly through the application. Also when I try to route through Media Encoder beta, I get an error that the Object Mask tool is "missing" and it does not transpose into the Media Encoder export.