In IGV 2.4.10 Squished view captured by Batch script, color of deletion looks white

[megu]

I use IGV version 2.4.10. In Squished view, color of deletion sites is black. And when I use PrnScn key, color of deletion sites in the output image (png format) is also black.
However, when I use snapshot command in Batch scipt, color of deletion sites in the output image (png format) is white.
I want to get snapshot (png format) in which color of deletion sites is black using Batch script in IGV version 2.4.10.

Does anyone have a solutions?

Environment
- OS: Windows7 and Windows Server 2008 (both in closed network)

We have tried following procedures:
- In the IGV version 2.3.97 and 2.3.88, when I save snapshots (png format) using Batch script, color of deletion sites is black.
- In the IGV version 2.4.10 and 2.4.19 (jre1.8.0_131), when I save snapshots (png format) using Batch script, color of deletion sites is white.
- In the IGV version 2.4.10, when I save snapshots (svg format) using Batch scipt, color of deletion sites is black.