Bug?

Hi, i have problem with this widget. in fact that is a supper widget there is a big problem….Example:

i have 20 pages, i have put different details on each page sidebar, but from unknown reasons this widget reset “text” widget on almost all pages. Why? this happend 5 times now … when i want to add a page from moment to moment this widget delete all my other widgets. i dont know why and if you could help me. i think i know what is the problem.. one of them.

i am romanian and we are using diacritics ( ?,?,?,?) etc. and reset when i`m writing a page with that caracters. but this happend just twice of 5 times ?? help me please and tell me what to do for not reset anymore

https://www.ads-software.com/plugins/per-page-widgets/