Now I got it working 
Had to update JDownloader again.
And after doing that self generated RAR5 archive was extracted successfully
Thanks a lot 
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JD2 on Core i5 Notebook | openSUSE 13.1
JD2 on Cubieboard2 | 1GHz Dualcore ARM | Debian Stretch | Samsung 2.5" 1.5TB, 1x WD Green 4TB, 1x Seagate Archive 8TB
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