Results 3 issues of Marco Melis

As shown below, https://m3.material.io/ appears broken to me on Chrome, Version 101.0.4951.67, Windows 10. Works fine on other browsers. Tried hard-refreshing, clearing cache and more. ![image](https://user-images.githubusercontent.com/7879584/168250425-045ffc02-1037-491c-b67f-54c274392594.png)

Hi, first, thanks for your work, much appreciated. I'm a bit in doubt about a few instances when data sharing has been flagged as yes in the list. I can...

Version 1.0 has been ok. Possible related to #221 The method `_clean_text_signature` seems to be also receiving classes and not being able to handle them. Added few print to debug....

type: Bug fix