I just had a look on the KBC site and it looks like you are right, most of their rates dropped today.
Top-Up Deposit down from 2.05 to 1.80
Interest Up Front down from 2.25 to 2.00
Standard Fixed Rate Account 6 Month down from 2.10 to 1.85
Standard Fixed Rate Account 9 Month down from 2.15 to 1.90
Fixed Rate Account 12 Month down from 2.30 to 2.05
Fixed Rate Account 14 Month down from 2.35 to 2.10
Fixed Rate Account 18 Month down from 2.30 to 2.15
Fixed Rate Account 36 Month down from 2.30 to 2.15
The Smart Access and Smart Move accounts both dropped their rates last month and will drop again next month.