error 500 on delete/reset password user

Hello,
there is a big bug on wp cerber after version 8.3 for reproduce this issue:

– login as admin and create a new user on admin panel
– in anonymous browser login with this new user
– come back in admin panel and delete new user
– try to open website in anonymous browser

the result is that the website go in 500 error

the same issue occour when you reset the password:
– login as admin and create a new user on admin panel
– in anonymous browser login with this new user
– in anonymous browser try to reset password of new user (is important that new user is logged)
– in anonymous browser completed the operation of reset password
– in anonymous browser go to website

also in this case the website go in 500 error

i try to many installation with cerber > 8.3 and the error still the same, with 8.8 version the bug is not present

tested with lastest cerber version

thank you