Box Drive 2.52 - major issue

I can no longer use Box Drive since the new version. Now each time I open an Excel or word file from Windows explorer it looks to me that it's not using the file stored in cache but it actually downloads a new copy of the file from the Web (on the file address location on the Excel ribbon instead of c:\... it now shows https:\\api..) what it does it blocks my macros from functioning properly, it takes forever to open and save a file, etc. How can I turn this of? Thanks