1.6.0 pcd point cloud color information is abnormal

[ZGX010]

Hello everyone,
I used open3d to generate a pcd point cloud. The colors can be displayed normally on other point cloud software（cloudcompare）, but all the colors are lost in the annotation tool.
Is it because of Pcd version problem? (v0.7)

.PCD v0.7 - Point Cloud Data file format

VERSION 0.7
FIELDS x y z rgb
SIZE 4 4 4 4
TYPE F F F F
COUNT 1 1 1 1
WIDTH 1203767
HEIGHT 1
VIEWPOINT 0 0 0 1 0 0 0
POINTS 1203767
DATA ascii
459.763 259.213 1002.432 9.147676375e-41
459.785 258.86 1002.437 9.147676375e-41
459.808 258.497 1002.419 9.147676375e-41
459.67 259.588 1002.44 9.147676375e-41
459.876 258.678 1002.406 9.147676375e-41

[ooooohhhhhxxx]

I meet the same problem, use open3d to covert .txt to .pcd and lost colors ,have you solve this?