I am happy to put a temporary fix like this in place in the short term, but may need some assistance. In my project I am referencing kendo.all.min.js only, which obviously does not contain the function name "stripFunnyChars", but I have found one match for the string "/[\x00-\x1F]/g" within a function and replaced it with "/[\x00-\x08]/g". After reloading the project and ensuring that kendo.all.min.js was not cached in the browser from previous use I have run the export again, but the line breaks are still not appearing.
The function, as it appears in kendo.all.min.js, after modification, is as follows:
If you can provide any further instructions to get this working I'd be grateful.
Note: I am currently using Kendo 2018 R2 (stated as Kendo UI v2018.2.516 in kendo.all.min.js).