iCodes Import Tool Plugin

Please advise on the following:

iCodes Import Tool Plugin: each time after clicking on “Import All Codes” in “iCodes Import Tool” – category connection (second column in the table, first row of two) is re-setting by itself for every store.

So I need to go again and again assigning one-by-one, every store to the proper category otherwise when coupon will be loaded – it will never be assigned to any category.

Thanks!