In CA Plex 7.2.1 the "Set State Grid Statements" was changed.
in r7.1 in order to color a grid row for sample as yellow, you had to issue "set state" prior to the append grid. In r7.2.1 build 24.003 that is inverted. Now the set state acts on the last appended grid row.
Windows, Plex 7.2, Plex 7.2.1
Please ask CA Support for TestFix_01263453.zip (Date 10.January 2019). We will roll-out the test fix changes for upcoming cum PTF build. Community page will get updated when it is ready.