Form Destroy Issue on MacOS Chrome

We have received some previous advice on an issue we are having with FNCGrid in dialogues with popup menus in popup forms. We were talking with Pieter Scheldman about this issue; we can provide that communication if necessary. The attached project exhibits this issue in MacOS Chrome (see attached screen shot). The error does not occur in MacOS Safari or Windows Edge / Chrome.

To show the issue, take the following steps:

  1. Click the Open button.

  2. Click the Open popup form button.

  3. Click Open on the resulting popup dialogue form.

  4. You will see another pop-up form with an FNCGrid. Right-click in the grid to fire the right-click pop-up menu. You should see a “copy” command in the right-click pop-up menu.

  5. Click “copy” in the right-click pop-up menu.

  6. Click Close to close the pop-up form with the FNCGrid. You will see the error. (25.5 KB)

While it is very hard to reproduce, we might have found the culprit & implemented a possible fix.
Next update will have this fix.