Thanks for the report! We are aware of the weblink issue in v1.5, this has been corrected in v1.6 due out in a few days.
However, we are not aware of any issues with the PE Links. Well the links did change slightly in v1.5 and a PE Link shared from PocketEarth v1.5 and opened on another device running an older version may not work. If this isn’t the case here, please forward one of the share emails to us at firstname.lastname@example.org so we can investigate. Thanks!