"Please Try Again" Error CFD Stop Loss

I’m always getting a please try again error when trying to set a stop loss. This occurs no matter how far away from the current price I try and set it.

Naturally I don’t fancy leaving it overnight with no stop loss in place and would prefer not to close a position I just opened.

Anyone got any ideas?

Picture1

Gives this error in the app and web app. All other stops can be moved no issue

Could you please elaborate on which is the instrument in question?

This was on a short HKD/HUF position

Still getting this issue on this pair

Please try now - should be fine.