Mousebite sometimes forget their position when panelizing

[gerard-hm]

Describe the bug
Sometimes (need reproducible steps) a mousebite will revert back to the last position when panelizing

To Reproduce

• launch hm-panelizer
• click on settings and change mouse bites count, click OK
• click on add column or row
• adjust mousebites
• export

Mouse bites will revert back to defaults position

[gerard-hm]

git commit -m "fix mousebites forgetting their positions"

[main d15f093] fix mousebites forgetting their positions
2 files changed, 27 insertions(+), 8 deletions(-)