Hi harsh bolia,
I have met the same problem before. When I developed an application in Chinese OS and run it on English OS, it displays strange as you said. There is no document talking about this issue.
Base on my experience, in different language OS, the installed font is different. When we develop it on Chinese OS, the default font is "Song Ti". While in English OS, the "Song Ti" is not included by default until you installed "East Asia Language".
My advice is put enough space for the buttons/labels etc. Use common font family. Change the region and language setting to Japanese on the English develop pc. It might avoid some problem.
Sincerely,
Kira Qian
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