Crash if NumMods >= 28

[liv-acollins]

Input:
NumMods=28
HO3P,STY,opt,any,Phospho # Phosphorylation
O1,M,opt,any,Oxidation # Oxidation M
C12H20O10,RK,opt,any,Hex(2) # Lactostylation
C2H2O,K,opt,Prot-N-term,Acetyl # Acetylation Protein N-term (C2H2O can be replaced with "H(2) C(2) O")

On execute:

Exception parsing the file for parameter -mod: The given key was not present in the dictionary.
Exception while processing: The given key was not present in the dictionary.
at System.ThrowHelper.ThrowKeyNotFoundException()
at System.Collections.Generic.Dictionary2.get_Item(TKey key) at InformedProteomics.Backend.Data.Sequence.ModificationParams.GenerateModCombMap() at InformedProteomics.Backend.Data.Sequence.AminoAcidSet..ctor(IEnumerable1 searchModifications, Int32 maxNumModsPerSequence)
at MSPathFinderT.TopDownInputParameters.LoadModsFile(String modFilePath)
at MSPathFinderT.TopDownInputParameters.Parse(Dictionary`2 parameters)
at MSPathFinderT.Program.Main(String[] args)

[FarmGeek4Life]

I can duplicate this issue, but I still haven't found the exact cause of the problem (beyond the high maximum number of modifications)