You have added multiple topics to one Inbox.
And you are not able to differentiate these.
To do so: Open up the metadata section of your payload. You can see that the topic is shown there.
So in order to differentiate different incoming topics in one sheet, check for your topic names.
So if you want to do different stuff for one topic then the other always refer to your topic name.
Tipp: Use the IF cells in the IF column on the left side.