Same here, LG TV, software version 1.0.49. Subtitles with commonly used Portuguese and Spanish letters and accents are buggy in display when the subtitle is embedded. Two pictures below, one subtitle is embedded, the other is an .SRT extracted from the SAME file in question. Sometimes the subtitles take up to 3 minutes to start appearing, regardless of whether they are embedded or not, and this has been happening since before 1.0.49 version. The seconde image is a .SRT extracted from