Stay with the film if that is your priority
A failing application does not make the selected movie disappear as a production. Recover its name and compare viewing choices for your country before abandoning the original plan.
Separate a player from a catalogue
TPlayer is a video-player question. TeaTV movie search is a catalogue question. Replacing one does not automatically fix the other, and a service subscription is another distinct choice.
Check the practical difference
For one viewer it is subtitles; for another it is television support or offline access. Confirm that the chosen application supplies the needed feature for the actual film, not just somewhere in its marketing.
Free browsing and free viewing
TeaTV catalogue browsing does not require payment. The destination showing the film determines whether its offer is free, advertising-supported, included in a plan or separately charged.
Keep a second selection
Use a favourite for the movie you still want and choose another for tonight if the available options do not suit you. A short list of real productions is more useful than an endless chain of installer pages.