I have been watching Cheers on Netflix, and just got to season 4. It seems that in the first few episodes of that season I have watched, Shelley Long isn't in many scenes, and she shares almost no screen time with Rhea Pearlman. I know there were difficulties (to put it mildly) between Long and the rest of the cast, so was that the reason for her brief scenes in the first few episodes of season 4? Just curious if anyone noticed or has any information about this. Thanks!