Recording missing

Today I had a Yoga class with my alumns in this room
I started recording and stoped recording without any strange message and with 200 free minutes but nothing was recorded on dropbox, I recorder some test before the class and even a tryed record after class without problems but the important record is missing :frowning: I need it for the alumns coudn’t join us.
Anyone could help me? anyway to access recording on the jitsi server?
The recording started about 19:30 CET and was about 90 min.
Please help, thanks!