Hi Jedas,
The link you've attached is, I believe, from a much earlier version of the App.
Since v1.34 [the version you are running] this GUI has been available.
You will find it in v1.35beta under SYS CONFIG > [tab] OTHER. Also check out the [tab] ADVANCE tab.
It doesn't explain that unusual behaviour in v1.34 nonetheless. I have come to realise that, pending on where you are in the App, and how you got there [navigated via ..., then ..., set ..., then - you get the picture], the result has a tendency to 'change'.
In the STRONGEST POSSIBLE terms I employ you to heavily 'request' of the QiHe SW guys [address everything also to Mr Kim - owner] that they provide proper and full documentation for each release of their App, as would any professional developer would.
This documentation must, at a minimum, include the Item was was reported as a Bug, the Fix that was applied, and where to observe the outcome, and any new Features included in the release. New Release docs must also include the Intended Functionality, how to access it, and if if replaces any previous functionality or GUI mods.
A few of us have been 'at' QiHe about this for some time, and I feel only if we maintain this demand are we ever likely to obtain a result.
Without this information, any new release is a Mystery Box at best. Things are sometimes observed to have changed but, are they actually functioning as designed and intended, these and other questions which it raises only make things next to impossible to provide any meaningful feedback to other and to QiHe.
Sorry about the rant - but I feel it's very important - both for them and for us, and I'd really appreciate your effort and support in this request to them.
Hope the 'pointer' helped - Pete