Mass edit not working

[rslemer]

I tried change a assigned to with many registry in leads, thru mass edit button

system not changed and not shows any message error

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By the way, this issue occured in past ...

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If I updated first registry of my selection with a single edition works ...

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only "assigned to" not workig, other fiedls system changed normaly ....

I tried changed a single user to a Group

[Guido1982]

I have to admit I too am experiencing issue with the new mass edit. Especially when using it to try and launch related workflows. When I do a mass edit on a small no. of records, I see the workflow launched, but when I increase the no. to let's say 100, or 200, I see workflows don't launch or only launch on a couple of them.