Only bottom line of opaque subtitles is displayed

[andreiunuchak]

This is how it looks in MPC-HC 2.1.6

This is what is expected and how it looks in Subtitle Edit 4.0.3

[clsid2]

Can't do anything without a sample file.

[andreiunuchak]

sample.zip

[clsid2]

[Script Info]
ScriptType: v4.00+
WrapStyle: 0
PlayResX: 1920
PlayResY: 1080
ScaledBorderAndShadow: yes

[V4+ Styles]
Format: Name, Fontname, Fontsize, PrimaryColour, SecondaryColour, OutlineColour, BackColour, Bold, Italic, Underline, StrikeOut, ScaleX, ScaleY, Spacing, Angle, BorderStyle, Outline, Shadow, Alignment, MarginL, MarginR, MarginV, Encoding
Style: Default,Tahoma,75,&H0001010D,&H000000FF,&H00F7F5EF,&H00000000,0,0,0,0,100,100,0,0,3,75,0,2,15,15,100,1
Style: Default2,Tahoma,75,&H0001010D,&H000000FF,&H00F7F5EF,&H00000000,0,0,0,0,100,100,0,0,3,10,0,2,15,15,100,1

[Events]
Format: Layer, Start, End, Style, Name, MarginL, MarginR, MarginV, Effect, Text
Dialogue: 0,0:00:01.00,0:00:20.00,Default,,0,0,0,,Test1 Test2 Test3 Test4 Test5 Test6 Test7 Test8 Test9 Test10 Test11 Test12 Test13 Test14 Test15 Test16 Test17
Dialogue: 0,0:00:21.00,0:00:40.00,Default2,,0,0,0,,Test1 Test2 Test3 Test4 Test5 Test6 Test7 Test8 Test9 Test10 Test11 Test12 Test13 Test14 Test15 Test16 Test17

Problem is related to spacing value in the style. It (wrongly) get applied to the broken up lines.

[clsid2]

As workaround you can enable the libass option.