Asynchronous trade issues?

I had a couple of issue with the asynchronous trade and I wonder if I am the only one. When searching for trans gems through the ingame browser such as “A of B” the results always come back only showing “A”. As well when searching for a flask effect, for example #% reduced flask charge used, you can select the explicit, implicit, etc version but when you search it says none found yet when I search with no added modifiers I can scroll the results to find the modifier I am looking for then add it to my search parameters with the button and then when I search they all show up.