@CapaJ 9 years later...  Do you still maintain your position about calculated fields? 藍An what about calculated fields that only rely on other fields from the same record... Is it that bad too?

Three alternatives, as far as I know:- Downgrade browser version to avoid September update (chromium based browsers)- Use another browser to build on Flow Designer (Firefox, Safari)- A "toggle scripting on" approach where you'd place a data pill 

@Harriet K Please check my previous reply to @Scot Eagle. Maybe it helps.

You can set the resource path by toggling scripting on, and then combining the values you need to compose the resource path url. After that, apply javascript replace function by removing any non ascii character. Ugly, but it worked for me. Ex.:   var...

@Matt Steill It worked when I re-edited the field (drag and drop the datapill again) and saved the action using Firefox. Thank for the information @kristymerriam. I was using Edge and had the same problem.