fix multiple event occurences
fix multiple event occurences

paulstapor/AMICI,FFroehlich/AMICI,FFroehlich/AMICI,paulstapor/AMICI,AMICI-developer/AMICI,paulstapor/AMICI,AMICI-developer/AMICI,AMICI-developer/AMICI,FFroehlich/AMICI,FFroehlich/AMICI,AMICI-developer/AMICI,paulstapor/AMICI