Recent MT4 build update deleted one of my EA's MQ4 file, any way to recover the file? i was left with only the EX4 but i wasnt done working on it??

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my mt4 uptaded itself to the new build 988 and i had the editor open while it happened, i closed the editor and it said the file could not be saved as it was write protected but i had saved before i left my computer so i closed the editor and tried looking for the file and its gone.  used some recover software to find it but it found it and only had 200 lines of code and i was alittle over 4000 lines of code.  Hoping i can recover the file somehow.