Improvement of text box UI

[O365_JP_Support]

When inserting dynamic content into the text box of the action card, it may not work well.

(sometimes dynamic content disappears) 
Please improve the function

[katonage]

entering text fields is full of bugs.

• sometimes there are ghost lines,
• ctrl-x -ctrl-v does not places the text where it should.
• before adding a dynamic label, best to hit some enters, put the label in the middle, see where it happened to be plsaced, then delete the unnecessary blanks.

nightmare

tried chrome, mozzilla, edge browsers on windows desktop.

[Stephen]

We are making improvements in this area.