I embedded Power BI tile successfully into the Power App and it looks nice except one annoying issue. The x-axis label will be squashed in the published App and editing page. Although it seems I can repair it by resizing the Power BI tile, but it will be squashed again automatically. The following graph shows how it looks like in my PowerApp.
The graphs look good in Power BI desktop and Power BI dashboard (as shown below).
Is there any setting/method to prevent squashing x-axis? If you need any further information of current PowerApp / Power BI please feel free to ask me.