Studio crashes when adding entries to MultiTerm on the fly

Is anyone else experiencing difficulties adding entries to MultiTerm? I'm on Studio 2017 SR1 and MultiTerm 2017 SR1, and it just freezes every time I try to add a new entry. These entries are brand new entries so it's not the same problem as others seem to be experiencing. I have tried repairing both Studio and MultiTerm to no avail. Any tips welcome!

Specs: Windows 10, 8GB RAM, i7 processor, Studio 2017 SR1