Bug in XMaxima (Winkill)

Hi,

When I enter Ctrl+g on XMaxima I have the error message:

winkill: Could not open file-mapping object.
    while executing
"exec $maxima_priv(kill) $signal $pid"
    (procedure "CMkill" line 8)
    invoked from within
"CMkill   -INT $pid"
    (procedure "CMinterrupt" line 5)
    invoked from within
"CMinterrupt .maxima.text "
    (command bound to event)



The version information:

Maxima 5.26.0 http://maxima.sourceforge.net
using Lisp GNU Common Lisp (GCL) GCL 2.6.8 (a.k.a. GCL)
Distributed under the GNU Public License. See the file COPYING.
Dedicated to the memory of William Schelter.
The function bug_report() provides bug reporting information.

I could not find version information for XMaxima itself.

Best regards.