Collapse Menu Missing in RTL (right to left) navbar.

Hi,
I have a page translated to Arabic. Setting up the arabic rtl megamenu was easy enough but when the navbar collapses the toggle/open menu button is missing and the navbar cannot be opened.

Furthermore I noticed the Arabic pages use the rtl bootstrap.css (ofc) but this file does not take the customization made in variable.less and does not update when simply do compile less to css. Should I update the rtl/bootstrap.css file manually to add my customizations or is there a way to compile variable.less to the rtl/bootstrap.css?

Thank you.