When using SplitText having a nested element eg. <div>txt <strong>nested</strong></div>and splitting by type "lines" the nested element goes on its own line if the line-height is set too high.
The bug presents iteself at line-height:
>= 1.6 Chrome, old Edge, Internet Explorer Windows
>= 1.7 Chrome MacOS
>= 1.5 Firefox Windows/MacOS
The bug does not seem to present itself in:
Safari MacOS/iOS
Chrome, Firefox, Samsung internet Android