Jonathan Wilson

I've tried it on a clean install and another site that had a 3rd party theme installed - same result. Tried to rebuild assets etc. [Here is a link to...

Another sample when dates entered manually. Error occurs as soon as I start typing the first character of the "to" year: [Here is the screen capture](https://www.loom.com/share/e02665ed04ce4bce933e41d16de676f2)

Looks like it could have been an issue with there not being an hourly rental rate against the selected product - this seems to have resolved the issue once the...

Hi Yenth - I've created a minimal test db which demonstrates the issue. "Machine - 1 bad" has no hourly rates and has the issue. "Machine -2 Good" works OK...