Translate plagin and Access denied

[vvucic]

I have similar problem with that plugin. I started topic here:

Translator plugin missing, OJS reports that it is installed and need upgrade

I have found in database the following record for translator plugin. [Screenshot_2018-09-24_22-48-32] But, it does not exist and it is not listed in the list of installed plugins. I installed it manually from github and it is shown in the list of plugins,. When I click on tab Translate it shows blank page. Strange. Please advise