Get(List) is threaded but uses not thread safe dictionary class as collector

Should of course use concurrent dictionary instead which is thread safe, or make sure its using Lock() to synchronize.

When queriying 1000 objects i often get one of the following:
1) 997-998 Objects returned
2) Entries with Null key / Value entry
3) Entries with Null key / Correct value
4) Crash (index out of range inside dictionary insert )