ResXManager has no trouble opening the resources, but Excel export of any given data fails with the error message:
Index and length must refer to a location within the string.
Parameter name: length
Resulting Excel file is empty.
Comments:
Index and length must refer to a location within the string.
Parameter name: length
Resulting Excel file is empty.
Comments:
I think this was caused by one project having two resource files with the same file name in different folders.
Can you download the latest source and try if the change fixes your problem?