Pop up word suggestion window white on white?

[rsngfrce]

Galaxy S10e running Android 10 stock.

In some browsers and apps, the word suggestion pop-up window is white on a white background. This happens in both Opera and Chrome. Firefox appears not to give a word suggestion pop-up window. Samsung Internet displays the pop-up window correctly with black text. This happens if I have either Samsung or Google set as the spell checker. Other apps which display the word suggestion pop-up window appear to work correctly. This only happens for me with SwiftKey keyboard. Neither Samsung keyboard nor Gboard seem to display a word suggestion pop-up window. This happens regardless of what site I am on. One of the attached pictures, which shows the issue, is here on XDA. Thw other picture shows the word suggestion pop-up window correctly. I've searched a lot and can find no information about this.

SwiftKey support tells me this pop-up window is not theirs. Does anyone know what is creating this word prediction pop-up window or how to correct the white on white issue? Does anyone else have this word prediction pop-up window?

 

[rsngfrce]

I have discovered this issue only happens when I am using Google Voice Typing, but only through SwiftKey keyboard.

I have discussed this issue with SwiftKey support extensively and they insist that this is not their issue and told me I needed to contact the phone manufacturer. I contacted Samsung support, chatted with them extensively and they insist that this is a SwiftKey issue!, so they cannot fix it and I need to contact with SwiftKey.