Any update on this?
Hi,
We're adressing this issue on Silk Mobile and we expect it to be fixed on the next release, near the end of this month. The solution is to add a margin on the first Tab, similar to what Google does with Material Design - https://material.io/guidelines/components/tabs.html#tabs-types-of-tabs
For Silk Web, since the Tabs style is quite different, we're still evaluating how the scroll can be hinted.
Since the problem is more visible when a certain number of tabs fits the screen perfectly, giving the idea that there are no more tabs available, one workaround that I can suggest is to handle the width of the Tabs to make sure one of them gets cut and provides the hint that there are more tabs available.