Search a chapter directly
Try a show name followed by S1E3, such as Tamil Rockerz S1E3. When that chapter is recorded, the result takes you into its episode guide. The guide lists names and air dates, so avoid reading ahead if you dislike spoilers.
Save what you finished
Use the checkpoint form on the series page for the last episode you completed. That is different from the next episode you intend to watch. My List can show the checkpoint even when you alternate between several series.
A missing chapter is not a future release promise
The guide contains dated episodes recorded in the catalog. It is not a live release calendar for every viewing service. Check the broadcaster or selected service for a particular release schedule.
If a search mixes the series and a film, select TV Shows as the format and include the year. For the similarly named Tamil Rockerz production, use the series and film explanation.