Tabsrmm + Jabber: button "Update now" in "User details" does nothing

[hydrogen fluoride]

1. Join to any conference, call "User detail" (you need find user with avatar).
2. Move to Avatar submenu.
3. Click Delete, Yes.
4. Click Update now.

Just you need to disappeare avatar.
https://forum.miranda-ng.org/index.php?topic=6449.0

Then press "Update now". You will not see avatar again.

[hydrogen fluoride]

Unable to reproduce. Reason:
https://forum.miranda-ng.org/index.php?topic=6464.0