I upgraded to FMP18 from FMP17 and downloaded the latest (5.2) version of ScriptMaster.  When I started FMP18, I got the new (haven't seen this before) warning that "The plug-in is from an unidentified..." and I selected to always load for all of them.  However when I start FMP18, the 360Works Scriptmaster fails to load.  All the others load just fine.  When I replace version 5.2 with 5.1 (all 64 bit, Windows 10), it loads fine.  So my work-around is to stay with 5.1.

Hi Mark,

With the introduction of FileMaker 18, FileMaker now requires that all plugins have a signature verifying the plugin. This has caused generated plugins by ScriptMaster not be signed. Please follow the steps at this link here http://docs.360works.com/index.php/ScriptMaster#FileMaker_18_Changes on how to sign your own plugins. We are still looking into other methods, but at the moment this is confirmed to work.