Working with file-reloads

[arnabgithub]

Hi,

I launch libreoffice calc, load a spreadsheet, and connect from oosheet; everything is fine. I can access cells and read values etc.
The moment I reload the file using File->Reload on Calc, I cannot access it anymore.
Is this expected? If so, then is there an work-around? The error string is as follows:

S().string
Traceback (most recent call last):
File "/usr/local/lib/python3.6/dist-packages/IPython/core/interactiveshell.py", line 2961, in run_code
exec(code_obj, self.user_global_ns, self.user_ns)
File "", line 1, in
S().string
File "/usr/local/lib/python3.6/dist-packages/oosheet/init.py", line 246, in init
address = self.model.CurrentSelection.RangeAddress
oosheet.com.sun.star.beans.UnknownPropertyException: cannot get value CurrentSelection