[SOLVED] Upgrade problem ?

[SkipperEarly]

did as advised
sudo chmod +x /home/pi/.config/openplotter/update/update_OpenPlotter.sh
followed by
/home/pi/.config/openplotter/update/update_OpenPlotter.sh

but
$ openplotter
Traceback (most recent call last):
File "/home/pi/.config/openplotter/openplotter", line 3539, in <module>
MainFrame().Show()
File "/home/pi/.config/openplotter/openplotter", line 254, in __init__
self.read_i2c()
File "/home/pi/.config/openplotter/openplotter", line 1899, in read_i2c
self.list_i2c.Append([str©, name, address, magn_list[c], iii[0], str(iii[1]), str(iii[2])])
UnboundLocalError: local variable 'magn_list' referenced before assignment

I am stuck now, will try to start from 0.10 > 0.17.1 again as soon as I find time. (But maybe 1.0 will arrive before that)