When playing out hypothetical moves in analysis mode, the analysis just stops after some random number of moves (generally 2 or 3, sometimes more). If you move another piece it goes into "premove enabled" mode.
This is especially apparent when doing analysis of tactics problems, since all moves are hypothetical. This annoying bug has been around for at least 6 months.
This is especially apparent when doing analysis of tactics problems, since all moves are hypothetical. This annoying bug has been around for at least 6 months.