I have some issues with branches disappearing from reviews when I navigate them (just navigating an existing review, not creating new branches/variations): I see a branch, explore it with the arrows and then when I get back to the main branch the other branch disappears. There’s a sync button that appears above the windows with the move numbers and branches but it only seems to take me to a later move and does not bring the branch back. If I load the review again I see the branch that had disappeared. Does anybody have this issue? It’s really frustrating.
I confirmed it with two different browser.
For an example where it happens to me, in this review:
If I click on move 2 then use this arrow sequence: right right down up left the alternative Move 4 disappears. This is quite frustrating.
I’ve had a similar problem when creating a review for the same game and the person who kindly did the review for me confirmed that he had a similar problem.
FWIW if I use the mouse to move around in the moves I don’t see any disappearing branches.