Hello. See at windows\temp folder or when you going to open the bundle it says which folder will use. Also to be able to change anything,you can do it inside vmix by selecting the input you need to change and then change it by pressing the button change in the upper right corner. If you need to change it into folder based stage,it will take you more time,because the bundle is un-compressed in folders with strange numbers-name/per input so if you need to change for example the input x, you need to search in these folders. So better way remains change inside vmix and finally you can save again the new bundle for future use.

Thanks for the help.
Too bad all files get renamed, that way it is messy and hard to keep on working with such a file when you intend to exchange data from time to time :-(