important bug with persian character joomdle CB hook

hi
when i update my firstname or lastname (fields in #__users) my other additional CBfield change to ?????
my collection charset is set to correct unicode utf-8 and if i unpublished joomdle hook in the cb plugin list, the problem is solve and if enable the problem is occur again.
but i i change only additional cb field , everything is ok and this problem only occur when i change first or last name...
please help and thank you
look at this if you want

Hi. I tested locally but could not replicate the problem.

If you want, send links and precise instructions on how to replicate the problem, so I can see it at your site.

hi...
i'm trying to up the testing server for this but when i install joomdlecbhook on CB,return me this error about Constructor:
Deprecated: Methods with the same name as their class will not be constructors in a future version of PHP; joomdlehookscb has a deprecated constructor in /home/*************/domains/***********/public_html/components/com_comprofiler/plugin/user/plug_joomdlehookscommuntybuilder/joomdlehookscb.php on line 25
i'm using PHP Version 7 on my server...

Please install latest plugin release, 2.0.2, that fixes that error.

problem with install and return this error:
Warning
JInstaller: :Install: Can't find Joomla XML setup file.
×
Error
Unable to find install package

You need to install it in CB installer, not Joomla's.