41CL - Warp Core Conflict with Card Reader?

[twoweims]

I have a 41CL with the latest ROM updates installed.

If I use the Warp Core XEQ+ function without the card reader installed it works normally. XEQ+ followed by [ALPHA] gives me the XEQ$ prompt.

If I plug in the card reader and execute XEQ+ followed by [ALPHA] the Warp Core ROM gets unplugged and the page that it was in gets locked.

Warp Core is not plugged into page E.

Has anyone experienced this?
If someone could try to reproduce this and report back I would appreciate it.

Thanks!