This was one of that annoying old design mistakes where Doom and Heretic features were poorly merged together. The Heretic Gargoyle uses very similar coding but performs a subtly different action when actually hitting another actor. This different action was made the default, even for the Lost Soul.
It has now been changed that both monsters use their original action, being distinguished by an actor flag. For compatibility with custom definitions Heretic's behavior, which has been the default in ZDoom will be the preferred one. The one of the Lost Soul can be reactivated by a flag.
Duration of sound playback and subtitles display will be synchronized if sound id is specified
For existing Strife messages this works out of the box
https://forum.zdoom.org/viewtopic.php?t=65379
Rearranged conditions to avoid accessing player from obsolete morphed pawn
Unmorphing upon death resets player in morphed actor, so player alive state should be tested first
Removed duplicate health check as well
https://forum.zdoom.org/viewtopic.php?t=65429
These are identical to the actual logs but it turned out that these texts need to be separate to avoid misbehavior.
This also disables the subtitles for the teaser because its log numbers collide with the full game.
