I know that the Telerik libraries have been removed from the Mandeeps modules  .... that in itself suggests that the Telerik libraries aren't the issue. As a cross-check, I have run this same module on [internal] sites with and without the Telerik libraries removed. Same result.

If I can re-iterate the original question:

Mousing over the help icon produces the Live Tooltip based short help message. This works fine.

When I click the Select checkbox, I use the Post-back on that attribute to update the textbox [monetary value] and the Total at the foot of the page. .. the Live Tooltip then stops working...

Also... If I put this line into a panel with initial visibility false, then make it visible through another post-back, the Live Tooltips don't work from the outset.

Is there something I'm doing incorrectly??

regards,
Duncan.

... Just noticed the redirection to https://www.mandeeps.com/support/standard and was a little concerned.

There is a notice there that suggests the Live Tooltip is no longer supported... yet it is still being sold [via the products page].

Can you clarify the situation please?

Regards,
Duncan

Mandeeps.com is giving support Live Tooltip module.

It seems that your supporting pririod has expired. We give support to Enterprise edition license untill one year after that you have to purchase Premium Support. 

To know more: https://www.mandeeps.com/company/policies#3236163-support-policy