Propagating properties changes ties... a bug?

Hi,
I enclose an example that propagating properties causes a change in tie structure in both score and part. Or am I missing something?
captura.gif
Thank you in advanced!
Untitled Project 1.zip (788 KB)

This problem will not occur in the next major version of Dorico.

Excellent! Thank you, Daniel.
I would like to point also to another bug, in case you have not noticed it: a glissando line between two staves is not continued when a system break is inserted:
captura.gif
Untitled Project 1.zip (1.19 MB)
I hope it helps.
Best.