HUGE problem when publishing a report

[MP_123]

hi

i have a dashboard that a live report is pinned to it.

i update the report very often, and then publish in the same name so the dashboard is updating automatically.

suddenly today when i tried to publish it takes a l-o-t of time!

i published with the same gateweay and DB other reports and there was no problem

after loading it writes a a "bad request" error or "publishing faile for unknown reason"

and  the strangest thing is that the report on the service is sometimes show report from a lot of time (i don't even saved it on my account or my computer) and sometimes it shows the relevant report...

do you know this issue? it's a very bad one.

thanks... hopeless