Originally Posted by Linuxser

You´re talking about TSR indicator, which have the RR set to 3 (by default). So, according to this, gbp have at the moment (1.8859) a room up of 148 pips. that´s why TSR suggest a SL of 48 pips. In simple words, a correct money management.

You could choose to use the dolly suggestions for SL (have 2 options, risky and conservative) or TSR suggestions.