Problem Details: (I don't know if this is duplicate but I can't find anything related so far so I'm sorry if it is.) For some reason osu removes the star difficulty value after an update. (not BSS submission, but the "Update to the latest version" button.) This also happens sometimes when a change has been done to the map from the editor, but not always. Somehow, playing the map on Editor by pressing F5 to go to the debug state recalculates every map's star difficulty. (not one, but every map.) Example: If there are 10 maps that have this issue, and you open one of them in editor and press F5, it recalculates the map's star difficulty as long as the other maps. But, it's a bit annoying to do it on every update because modded maps are updated. This might also affect sending PP values to the website since they are star difficulty related but I haven't tested it yet. My main issue is the deleted (not SR=0) star difficulty values, and I'm looking for a solution for it. Thanks in advance.
Video or screenshot showing the problem:
osu! version: 20180307cuttingedge
Video or screenshot showing the problem:
osu! version: 20180307cuttingedge