ChronoForms 7 Radio buttons slow

Hi Max,
I'm experiencing a very slow form (cf7). This is happening in the front. The 'save mode' is on.
This happens especially when I changes teh radio button options. It takes up to 3 seconds to change from one option to another, the more often I change an option the more time it will need to handle it.
I assume it has something to do with the events (show/hide options), but not sure. It looks like it's hanging in some validation/event loop.
Options with an event to show another option are actually faster then the ones with events to hide or disble an event.
Any idea how i can prevent this?
Thx in advance

so radio buttons without events are working fine ?

Yes. Would it help to send you a copy of my form?

yes please, amd a link to the form too if possible!

Hi Max,
Below the URL to the active form.

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If you need to login (the info of registered user will be shown as weel after sending, but not relevant to the form I think):

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This is the form itself:

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Thx in advance. Cheers, Aram