ISCSI Targets lost

Hi there,

after update to 2.31.195 of my Ex2 Ultra (3TB Raid1) the NAS is lost my 2 iSCSI targets.
Target 1 is 2TB and the second target has 600GB. 147GB is free size on the NAS. I have read a topic from crazy_boy2. He has one one target. I dont belive that this workaround is sucsessful when i have 2 targets.
The Problem is, after the update i cant login via ssh.

authentification failed. Password is set new, reboot. same problem.

How can i turn back my data. This bug is unbelievable and tops that one >https://nvd.nist.gov/vuln/detail/CVE-2019-18930