What is this 'Other' expense field in the Rental calculator?

[Arthur Banks]

I've used the Rental calculator quite a few times and either I never noticed it or I've added something today and can't figure out what.  But there is an 'Other' expense of $100 that I can't figure out where it's coming from.

Looking at the Landlord-Paid Expenses field I have figures for Garbage, Insurance, Vacancy, Repairs, Cap Ex and PM.  What the heck am I missing???  It's probably something obvious and I'm just overlooking it in my haste to get these numbers.  The property came back on the market (just as I figured/hoped) and I'm unprepared. SMH

Also, I can't enter $0.00 for Estimated Repair Cost. There will be some paint and cleaning but out of curiosity I tried to enter $0 suggesting move in ready but the minimum I could enter was $1.  Anyone seen this?

EDIT: For grins I threw the numbers in the Wholesale calculator and no 'Other' expense. ???