Delivery page: Some issues

Issues I've found on Delivery Page:

When working with Audio Only timelines, playing the timeline on the Delivery Page doesn't works. it seems that contents are mandatory to monitor the timeline. In fact I need to set In/out ranges to export, and auditiotining it is necessary, however I've to go to the Edit page to hear the timeline and sert the I/O marks.

Also Mark IN/OUT seems to be independent on Deliver Page, than the I(O markers set in Edit text. It will be nice that those markers are in synch, as I can not monitor audio only timelines on Deliver Page.

Also on the text entry boxes in Delivery Page (like Filename input box), setting the cursor between the text, then holding SHIFT and ARROW Left-Right doesnt' selects the text as it will do any other text entry box in macOS or Windows.

Additionally, the symbol "-" can not be added on the filename, I have this shortcut assigned to "Apply Grade from Two clips Prior". However I can copy the "-" symbol and paste it on the filename.