While we have identified the issue, we would need to literally cancel and restart the clash and at this point that's more trouble than it's worth.
The issue is with the flag used in the clash. On PC this gives an error that can be bypassed by reloading the window, or exit and relaunch. It's not effecting mobile since mobile will just replace the flag instead of trying to load the broken asset.
Based on the above response from WGTChamp in the other thread, I don’t think you would want the flags, especially since you said you already have them.