A new picture puts itself first in its line, so a press on a picture
ended on another one and was no click. While the main button is held on
a button of the list, what comes waits until the press and its click
are over.
Tested with a real mouse on an isolated ComfyUI: a press held until a
new picture came opened the pressed picture 4 times of 4 (0 before), and
16 of 16 long presses during runs answered (13 before).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>