So, to summarize, I'm having these problems in Evilnat 4.89.3 Cobra 8.4 [PEX] [CEX]:
1 - As soon as I click "Enable FTP" in "Cobra Tools" with an USB device attached to the PS3, the latter freezes (I tested this in another PS3 Slim and a friend of mine also did it in his PS3 Slim and we're having this problem too);
2 - The PS3 often freezes/beeps thrice and restarts when returning to XMB after having transferred files with FileZilla or WinSCP to the PS3;
3 - If I delete a FileZilla or WinSCP FTP transfer to the PS3 while IRISMAN is running and the transfer is being made, the following FTP transfers start very slowly (like under 1 MiB/s instead of 21 something MiB/s) and take time to reach the right speed (21 something MiB/s);
4 - If I leave FileZilla or WinSCP connected to the PS3 for some time, I can't reconnect to it until I close FileZilla or WinSCP and run them again.
I reinstalled FileZilla, Evilnat 4.89.3 Cobra 8.4 [PEX] [CEX] and IRISMAN, used the Restore File System and Rebuild Database settings from the Recovery Menu and swapped the HDD for the previous one and for a new SSD (the FTP transfer speed went from 18 something MiB/s to 21 something MiB/s) and I still have these issues.
EDIT: If I close FileZilla or WinSCP after transferring files, I can go back to XMB from IRISMAN without the PS3 freezing.
EDIT 2: If I return to XMB from multiMAN and Rebug Toolbox after transferring files to the PS3 with FileZIlla or WinSCP without closing them, the PS3 doesn't freeze/beep thrice and restart, so maybe it's IRISMAN's fault (as well as the second issue). Also, the third issue happens if using multiMAN, Rebug Toolbox and Cobra's FTP too.
