Appearance Options Not Saving

[llsempro]

I am not able to some of my Theme and Appearance settings to take effect.  Some work great but I cannot get the following to save and apply.  I am on version 13.0.1310.  The following items are set and saved, but do not show up in my diagrams.

1.  Links - Default Style.  I want the default to be custom.  I select "custom" and close the preferences, but all connectors (in BPMN diagrams) continue to be added as "direct".  I have to manually click on every connector link, change line style to "custom" before I am able to click to add elbow bend at cursor.  When I go back to preferences - the setting still shows custom line.    How can I get "custom" lines to be the default???

2.  General "Landscape" setting for diagrams to save. I have gone to Diagram - Page Set-Up and selected Landscape view.  On the main Diagram preferences box, the landscape option gets checked - although in sort of greyed-out option.  When I close, diagrams continue to appear with page borders in portrait view, and continue to print this way.  When I go back to preferences - the page set-up still shows as landscape, but on the main Diagram preferences box, the landscape option is no longer checked.  I am unable to check it here. 

[qwerty]

1. This affects only newly created connectors. Existing ones need to be changed (by a script).

2. This never worked. It's still a bug. Send a new bug report.

q.