In StringReplacer v5, if the 'Replacement Text' is set to % the transformer will only remove the 'Text To Replace' but not replace it with %.
The workaround seems to be to enter %% instead of %. That's not the expected behavior I suspect.
Have I missed something?
Cheers
FME 2019.2.2.0 (20200103 - Build 19817 - WIN64)