[SOLVED] V11.1.5 loop when creating milestone type : infinite creation

Hello,

with V11.1.5, i create some mileStone type.
When creating one new type, i get confirmation popup with id for new type (normal).
Click "OK", then a new popup comes with the new Id.
And so on...
List is not updated with new types...
If i click "Cancel", it stop but i can't select another type or other, i get the message "modification have not been saved..."
Click Not, list is not updated.
Force list update, lot of "new type" are created (see below).

 

In this example, i modify id #202 and #203 for my use but initialy there are with "ARR".

Regards,

Create a new type of milestone :
Name ARR
Save
Get popup to confirm "new milestone #201 created" (almost, i don't remember the right message).
Click "OK"
Get a new popup "new milestone #202 created"
Click "OK"
etc...etc...
Get a new popup "new milestone #206 created"
Click "cancel"
Popup close but list is not updated.
Relaod list, i find 6 milestones with name "ARR" and id ~#2201 to 206

After that, i rename two of them because i what 3 new milestone type.

But it is not right, and i need to delete id#204, 205 and 206

Can't reproduce anymore.
Strange....
Nothing in log...