Cabin pressure problems on A320
 

Flew eight sectors in October with various carriers/aircraft.
Emirates B777 x 2,A330 x2,Druk Air A319 x 1
and Yeti Airways BAe Jetstream 41 x 1 and Indian Airlines A320 x 2.
Identical hold luggage
On both internal Indian A320 flights we had liquids/gels/creams leak (luckily they were in clear sealed bags) but no problem at all on other flights.
Is this an Indian Airlines problem or the old A320's they drive?