RE: Left join becomes inner join when where clauses are added

I am using Toad Data Point V 4.1.0.226, and I am writing my query in the Query Builder "Query" section (as opposed to the Diagram section).  The sub queries work for the most part.  I am trying to left join one table to a few other tables, so I added three sub queries/left joins.  When I run the query it is fine, but when I hit "Visualize", Toad switches the order of the tables so that table 2 is first, then table 1.  Are all the joins to the first table?  Or are they to the combined data set?  Regardless, the sub query idea was a great help, and I just have to find the order that Toad likes.  Thank you for your help!