Amid the intra-party conflicts between Democratic Party Legislative Councillor Lam Cheuk-ting and the members who were both members of the party's New Territories East branch members and Concern Group for Tseung Kwan O People's Livelihood (CGPLTKO), Ting Tsz-yuen, Community Sha Tin's convenor also quit the Democratic Party over the dual-membership allegation.[4]
Community Sha Tin had many candidates overlapping with Democratic Party's candidates in the 2019 District Council elections, including the newly created Di Yee, where Tse Kit-wing and Democratic Party's Liu Qing contested in the same constituency. Due to the clashes, some candidates of the group were not endorsed by Power for Democracy.[5]
Community Sha Tin announced immediate dissolution at Facebook on 25 June 2021. Former vice-counvenor Chiu Chu-pong said it is a tough decision after considering the current political atmosphere. Chiu also mentioned the limitations of achieving community work under the party brand, and hence decided to dissolve the party.[1]