Error with PokeSniper2 when catching Pokemon - EncounterAlreadyhappened?

[Namoor3]

As the title says. Sometimes it also says EncounterClosed. It used to work just fine & now it stopped catching pokemon.

[Shua4]

same, mine doesn't say encounterclosed, but now it just never catches pokemon..says it uses razzberry and says it tries to catch pokemon but then next pokemon i try to snipe, the number of pokeballs and razzberries are still the same before the previous pokemon...please help.