Apologies in advance if this is not the proper place to report issues.
I have recently upgraded from RT 4.4.0 to 4.4.2 and noticed a change in behavior that might be considered a problem. I suspect it might be related to the newly added “All recipients” checkbox in the One Time CC/BCC checkbox areas, when Replying/Commenting on a ticket.
When checking a One Time CC address at the top of the Correspond form on an existing ticket, the “Scrips & Recipients” list of address (at the bottom of the form) is refreshed. Often (especially when text has been entered in the Body text field) all of the checkboxes in the “Scrips & Recipients” area go from checked to unchecked shortly after this refresh.
I seem to be able to reproduce this on a fresh install, but if configuration data from my install will help, I can provide that.