FormattedString text doesn't reflect changed device theme #259

I'm using NS theme and nativescript-theme 2.3.3

If you've got a Page with some text written with FormattedString and then you do a device theme change - the text color doesn't change.

THis is true even if the the color wasn't changed in the FormattedString itself.

Thanks.

p.s. when a theme is changed while the app is open - is the page redrawn?? if not how can I force a refresh.