Rather than straight away assuming this is some conspiracy from ur co. to sack you, shouldn't you also reflect and see if there is any merit in the complaint?

You did not expand on what is meant by "being difficult" and how you disagree with the assessment. Rather your only line of defence seems to be "I have been around for 9 years". This means nothing.

I have a few years recruiting before & came across many similar cases like yours in the past. I would say from experience about 1/3 are genuine kena sabo by company to cheat them of their retrenchment package & 2/3 remaining there really is something wrong with the person, just that they not willing to admit.