Custom Query Wizard not working, not building queries

I have a new problem with Wappler 2.4.3 on latest Mac Catalina on MacPro.

Screenshot 2019-12-12 at 11.26.58.png1906×1224 199 KB

I cannot build a Query — at times when I add a new Custom Query and save when I select the Button to BUILD the Query it will not activate the popup Build Custom Query Wizard.

I do all the normal SAVES between all steps.

I also refresh the schema.

Then I may come back and find the Build button works & I get the Popup Wizard as shown in my uploaded image –

but the + button doesn’t build the query when I select the needed column names. Instead I get the image shown
:P1
:P2 etc.

On the Upper Right Database type Selector it starts in default SQL
I have to change it to MySQL but I still no longer can build queries unless I write them manually.