Crash when evaluating a trigger

gistfile1.txt

Thread 6 Crashed:
0   org.i-score                   	0x000000011007d27a JamomaExpressionAtom::removeCallback(std::__1::__list_const_iterator<std::__1::function<void (bool)>, void*>) + 26
1   org.i-score                   	0x000000011008a62f JamomaTimeNode::process(std::__1::vector<std::__1::shared_ptr<OSSIA::TimeEvent>, std::__1::allocator<std::__1::shared_ptr<OSSIA::TimeEvent> > >&) + 1215
2   org.i-score                   	0x000000011008a299 JamomaTimeNode::process(std::__1::vector<std::__1::shared_ptr<OSSIA::TimeEvent>, std::__1::allocator<std::__1::shared_ptr<OSSIA::TimeEvent> > >&) + 297
3   org.i-score                   	0x000000011008a299 JamomaTimeNode::process(std::__1::vector<std::__1::shared_ptr<OSSIA::TimeEvent>, std::__1::allocator<std::__1::shared_ptr<OSSIA::TimeEvent> > >&) + 297
4   org.i-score                   	0x0000000110083c7f JamomaScenario::state(OSSIA::TimeValue const&, OSSIA::TimeValue const&) + 511
5   org.i-score                   	0x0000000110086f0b JamomaTimeConstraint::state(OSSIA::TimeValue const&, OSSIA::TimeValue const&) + 155
6   org.i-score                   	0x0000000110086106 JamomaTimeConstraint::ClockCallback(OSSIA::TimeValue const&, OSSIA::TimeValue const&, unsigned char) + 54
7   org.i-score                   	0x0000000110076668 JamomaClock::tick() + 744
8   org.i-score                   	0x0000000110083d74 JamomaScenario::state(OSSIA::TimeValue const&, OSSIA::TimeValue const&) + 756
9   org.i-score                   	0x0000000110086f0b JamomaTimeConstraint::state(OSSIA::TimeValue const&, OSSIA::TimeValue const&) + 155
10  org.i-score                   	0x0000000110086106 JamomaTimeConstraint::ClockCallback(OSSIA::TimeValue const&, OSSIA::TimeValue const&, unsigned char) + 54
11  org.i-score                   	0x0000000110076668 JamomaClock::tick() + 744
12  org.i-score                   	0x0000000110076269 JamomaClock::threadCallback() + 41
13  org.i-score                   	0x0000000110076bd1 void* std::__1::__thread_proxy<std::__1::tuple<void (JamomaClock::*)(), JamomaClock*> >(void*) + 113
14  libsystem_pthread.dylib       	0x00007fff953ed05a _pthread_body + 131
15  libsystem_pthread.dylib       	0x00007fff953ecfd7 _pthread_start + 176
16  libsystem_pthread.dylib       	0x00007fff953ea3ed thread_start + 13