If this is a known issue, apologies for the duplicate. Currently running Brave 1.11(19.08.01.15) on iOS 12.4 on iPhone XS. When going into private mode and then exiting out of it, Brave crashes. This happens with tabs or no tabs open on private or non private mode. Brave has been re-installed and device has been restarted as well.
Welcome to community and thanks for posting! Looking into this now.