Timeline views thumbnails wont stay off after deliver page

Issue with timeline views in 17 Studio.
Everytime I go into deliver page from edit page, when I go back to edit page it does not keep my timeline video view options. I like working without thumbnails but when I go back to edit they are always back on.
A user on the Facebook group suggested I save as a default preset in the project settings, but that didn't work.
Anybody?

I do occasionally see something similar. Coming back to Edit my Timeline View Options will be on Filmstrip instead of Thumbnail.