Half a year ago JackpotFactory group was added to Digimedia casinos (the one owning Fortune Lounge). Now see their specific terms now and compare it with the Fortune Lounge term:
Allslots: 8.11.3 Where a player places high-value bets for the purpose of increasing his or her balance, followed by
significantly lowering the bet size in order to continue playing without seriously impacting the balance.
Royal Vegas (Fortune Lounge):
Placing high value bets with the single intention of increasing your balance, thereafter you
substantially decrease your bet size, while reasonably not decreasing your bankroll.
As we can see it is basically the same rule. Both casinos INTENTIONALLY use absolutely non-specific and subjective words (substantially and significantly) in order to confiscate money from the players. I made my complaint half a year ago and nothing changed since. Players should be warned.