ha ha, each blueprint compilation take seconds.
therefore is the progressbar in a app.
at build up lightling i must reduce the texture size yes, but then
it works and i let the editor running until its finished his task.
as software developer i expect that if 14 blueprints get reindexed the remaining
9 processed too.
as user i feel “no progressbar update” = “no progress in software”.
it have any reason, but i do not need to buy a new pc for it.