1. I can’t find a Stock tab in the General: Settings to change the approach to bottom-up in the Help of the Stock in the Stock Turnover Analysis

HELP: You can choose between a top-down approach or a bottom-up from the Stocks tab of the General: Settings screen.

2. I met an error which is “Invalid Stock Vintage Profile” in the life-cycle profile of Existing Vehicle Stock , but it starts at Zero and sum up to 100%.

Do you know how do deal with the problem? Thank you very much!

3. I can't use excel to enter data. Leap always tells me "Excel spreadsheet 'Area name/File Name.xsx' not found"

But I have already put it into the Area name folder, and structured it as 2 columns or 2 rows of data.

PS: the version is newest 2020.1.54