(Bug / Papercut) _insertEdge - gumball not hidden

Version 8 (8.6.24101.05002, 2024-04-10)

preselect a Edge-Ring of a subD
_insertEdge
will not hide the gumball.

the gumball should get hidden while the command is called !

after the command nothing is selected. - this is not consistent !
(compare it with inset for example)

wish regarding the selection behaviour after the command:
bothside= no
→ select new edges after the command
bothside = yes → I am nearly ambitious between
→ select only the new ones (maybe my preferred version)
→ select all “3” edges - the parent and the new ones
→ select none

thanks - tom