Ftp connection loop

Directory Opus 13.0.50 (Beta) Build 8733 x64
OS 10.0 (B:19045 P:2 T:1) SP 0.0
using ftp to transfer files to phone. Opened okay, copied okay. changed folder to internal ssd (downloads) - so no ftp folder showing, tapped the disconnect button on the phone and dialog kept appearing in infinite loop. Restarting fixes.
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update: the phone (android 13 samsung) was recently updated. Using SolidExplorer app ftp.

update: 2 days later - seems to have reolved itself, bug not happening (anymore ?)