Musescore does not honour locale settings

Greetings!

My locale settings are as follows:


LANG=sv_SE.UTF-8
LANGUAGE=
LC_CTYPE=sv_SE.UTF-8
LC_NUMERIC=sv_SE.UTF-8
LC_TIME=sv_SE.UTF-8
LC_COLLATE=sv_SE.UTF-8
LC_MONETARY=sv_SE.UTF-8
LC_MESSAGES=en_GB.UTF-8
LC_PAPER=sv_SE.UTF-8
LC_NAME=sv_SE.UTF-8
LC_ADDRESS=sv_SE.UTF-8
LC_TELEPHONE=sv_SE.UTF-8
LC_MEASUREMENT=sv_SE.UTF-8
LC_IDENTIFICATION=sv_SE.UTF-8
LC_ALL=


According to convention, everything (paper format, numeric conventions, time format, etc) should now conform to Swedish norm, except the language of dialogue as this is dictated by LC_MESSAGES. Every piece of software on my machine honours this and works as expected, except for Musescore.

Musescore bases its dialogue language on the variable LC_NUMERIC, it seems. I tried setting this variable to en_GB.UTF-8, and Musescore changed its dialogue.

The workaround is of course to set the language manually, but Musescore shouldn't behave like this. Correct behaviour is to look for LC_MESSAGES and LANG, in that order.