Bulky Saving Error

Hello guys, so as i told you on gmail (alexalincatrinoiu@gmail.com) we are a marketplace (www.emve.ro) and we are using your product (bulky) but we face 1 issue:
Sometimes (recently almost all the time) after we set categories for products/change product title/price and so on and we save it, it saves it but tomorrow when we check again same products if they are ok nothing is saved, so our work was useless.
We want to fix this issue because your plugin is awesome, one of the best we found and we use it daily. I think main problem is on saving task, when we try to save edits we did.
our office email: office@emve.ro

Also, you said on gmail you can share with us another dev version so we can check. If not succeed, you can check on our website directly.

Please if you have any question please ask.

Kind
Alex Ain – CEO Emve.ro