For many players, the version of FTL 1.5.13 is the preferred way to play for several reasons:
Pausing is allowed even during combat. This turns real-time action into a tactical, turn-like experience. FTL - Faster Than Light Advanced Edition 1.5.13 GOG
could become stuck and unable to fire, especially after continuing from a saved game. System Stability For many players, the version of FTL 1