Could you please share with us a screenshot of those plugins so we know the exact plugins you installed?
Apart from installing those plugins, did you configure them somehow? Did you modify any other settings in the application?
We have a Support Tool that will gather relevant information for us to review the logs and permissions of the installation directory. Could you please download and execute it on the machine where the stack is running by following the steps described in the guide below?
How to Run the Bitnami Support Tool
Please note that you need to paste the code outputted by the tool in your reply.