Following latest news arrived about the UPlay updates released i made a full check of the OSI program installed at the time of the 2nd december Uplay update.
The OSI actually installed is the same as before, the version installed still is the 0011 and the files related to this application are the same as before.
I made a comparison of the main files involved in the OSI process with my decompiler and the results are the same : no files has been changed.
Last information : if OSI memory usage changes during play it depends on what the OSI is processing with the actual campaign in progress and from the CPU resources assigned, it does not mean that the application has changed or it has been updated in some way. File changes can be viewed by checking the OSI.exe properties under the details flag (actually a 208Kb file).
I hope this could be of some help on avoiding misleading clues in any bug hunt
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