error when trying to search gear

[devanpy]

Error:

In download callback: Classes/ItemsTab.lua:1685: attempt to index field 'base' (a nil value)
stack traceback:
Classes/ItemsTab.lua:1685: in function 'CopyAnointsAndAugments'
Classes/TradeQuery.lua:974: in function 'callback'
Classes/TradeQueryRequests.lua:263: in function 'callback'
Classes/TradeQueryRequests.lua:61: in function 'callback'
Launch.lua:315: in function Launch.lua:314
[C]: in function 'PCall'
Launch.lua:226: in function Launch.lua:218
v0.16.0 master
Press Enter/Escape to dismiss, or F5 to restart the application.
Press CTRL + C to copy error text.