FileMaker Inc. just released a new version of their products:
See details for FileMaker Server 16.0.3, FileMaker Go 16.0.3 and FileMaker Pro 16.0.3.
Fixes include the problems with lost scripts when committing a record after a reconnect. And of course a couple more fixes.
The installation of the update is highly recommended to all users of FileMaker 16 to avoid the problem mentioned above!