Pocket closes the program

[MARIOBASZ]

According to the figure, the diameter of the cutter and the stepover, pocket closes the program.
Will it go into loop? Problem with the last level of pocket?
When modifying stepover this problem does not occur. But I may have lost a lot of previous work time.
Any ideas to solve it?
Example: problem with bit 0.10 and stepover 50%
PRUEBA problema pocket.txt

[MARIOBASZ]

Sometimes the generation of the profile generates the wrong route, or a kind of loop or, on the contrary, an open route. The problem seems to be generated by recursion on this last case.

[MARIOBASZ]

[MARIOBASZ]

[MARIOBASZ]

force close path if it is open, I fix the problem

[MARIOBASZ]

In cnc.py, inside
def _pocket
line 4466 after
for pout in opath:
add:
if not pout.isClosed():
pout.close()