The producer (Cheung Kon Man) also responded to the rumours and clarify that the director has the authority to add or cut scenes to a drama series and that is actually a norm.
The other casts of Reunion Roger Kwok, Sunny Chan, Benz Hui, Toby Leung as well as Ron and Kate attended the blessing ceremony at Tseung Kwan O. Roger revealed that although he is down with flu, he is still filming at the studio and is not worried about passing the flu bug to his wife or child. Toby and Kate also had a great relationship this series which Kate said, "This is a fun series, we all joke around. There's a very comfortable feeling while filming. The gossips earlier were just rumors."
Source: Oriental Daily with translations by aZnangel @AsianUniverse.net