Save game selection screen cancel in g_runmode = RM_MINE

[PanMartinS]

Describe your bug here. And how to reproduce it. (If possible, please send the save that the bug occurs.)

I have put g_runmode to RM_MINE to check it out. When leaving the save selection screen to go back to the intro, the game crashes in RunOneFrameOfGameInner src/sm_82.c:691 . It appears that the variable st was 65545 (cause of crash), while if the g_runmode is on the default RM_BOTH, after 14 it just goes back to 10.

What is your build target?

Linux