I am trying SubRip after reading the Tutorial here, and it works fine. ONLY, each subtitle is reproduced twice, like this:

1
00:00:01,358 --> 00:00:03,155
First subtitle

2
00:00:01,358 --> 00:00:03,155
First subtitle

3
00:00:03,198 --> 00:00:04,995
Second subtitle

4
00:00:03,198 --> 00:00:04,995
Second subtitle

5
00:00:05,038 --> 00:00:06,266
Third subtitle

6
00:00:05,038 --> 00:00:06,266
Third subtitle

... and so on. Is this a bug? I have ver. 1.50b4

Thanks for any help, Tom