When clicking the share icon the resulting link to IMDb is broken, missing the tt before the imdbid and linking to wrong or nonexisting pages.
I’m currently watching: Baskets • S03E10 • New Year’s Eve (http://www.imdb.com/title/6523590) #Yatse
I’m currently watching: Nathan Barley • S01E01 • Episode 1 (http://www.imdb.com/title/306930) #Yatse
I’m currently watching: Siren (2018) • S01E04 • On the Road (http://www.imdb.com/title/6622415) #Yatse
I’m currently watching: People of Earth • S01E01 • Pilot (http://www.imdb.com/title/5696663) #Yatse
For example, the last one of those should be https://www.imdb.com/title/tt5020508
Sharing a movie works as expected, with correct movie linked to and a valid IMDb URL.