[Lorenc_]

pawn Code:

new Text:SpeedoStuck[MAX_PLAYERS]  = {Text:INVALID_TEXT_DRAW, ...};

Change that to:

pawn Code:

new Text:SpeedoStuck[MAX_PLAYERS];

This may increase your AMX size and Isn't needed for this.

By the way, you didn't use ShowTextDrawForPlayer in your examples.