Sorry, but we're confused on what Runbot has to do with the Odoo application.
Next, we see there is a RTL module available here: https://github.com/barsi/odoo-rtl However, it doesn't seem to be supported on Odoo 12 yet.
Could you please give us more details on what steps you did, so we can reproduce it on our side, and what issues you are currently finding?
Once you have provided us that info, we have a Support Tool that will gather relevant information for us to debug the issue. Could you please download and execute it on the machine where the stack is running by following the steps described in the guide below? You must click on the platform or cloud that you are using to find the correct instructions.
How to Run the Bitnami Support Tool
Please note that you need to paste the code outputted by the tool in your reply.