When on the branches page for a repo, each branch shows a visual for how many commits behind and ahead it is from master. I'm consistently seeing that these lines don't pop out when changing page or switching between active and merged views at least two times.
Repro: View branches Click merged tab Click back to active tab Lines will not show and subsequent tab or page navigations will not show the lines
View branches Navigate to a different page within branches Navigate to a different page again Lines will not show and subsequent tab or page navigations will not show the lines
Small issue but requires refreshing the page to get the visual back.