"Fast RWI is used" prompting when launching my app on TV

Fast RWI is used, [about:blank] is loaded first instead of [file://index.html]]. Click OK button will start the read loading. Notes: Please connect to RWI on PC before click OKbutton. Then you can get network log from the inisital loading. Please click Record button in Timline panel in PC before click OK button, Then you can get profiles log from the initial loading.

Edited by: MaQsood Ali on 01 Apr, 2021