BUG ouverture NOETHYS 1.2.8.7 LINUX

## 27/01/2021 09:18:37 | 1.2.8.7 | wxPython 4.1.1 gtk3 (phoenix) wxWidgets 3.1.5 | linux Linux 5.4.0-62-generic x86_64 ##
Traceback (most recent call last):
  File "/home/donatien/.local/lib/python3.8/site-packages/wx/lib/mixins/gridlabelrenderer.py", line 123, in _onPaintColLabels
    cols = self.CalcColLabelsExposed(window.GetUpdateRegion())
wx._core.wxAssertionError: C++ assertion "idx >= 0 && idx < m_numCols" failed at /home/wxpy/wxPython-4.1.1/ext/wxWidgets/include/wx/generic/grid.h(2081) in GetColPos(): invalid column index