Canon USA has posted Digital Photo Professional 3.9.3 Updater for Windows
Changes for Digital Photo Professional 3.9.3 Updater for Windows:
1. Fixes a problem in which Digital Photo Professional shuts down abnormally when viewing the shooting information of specific images (*).
It also fixes a problem in Digital Photo Professional that errors occur and prevent the process of converting and saving specific RAW images from being completed.
*: Images taken with the EOS-1D Mark IV for which either C.Fn I-16 AE Microadjustment or C.Fn I-17 FE Microadjustment is set to "Enable" and if AE Microadjustment or FE Microadjustment has a negative value.
2. Fixes a problem in Digital Photo Professional 3.9.1/3.9.2 in which "0" cannot be input if the numerical keypad in the tool palette of Edit Window and Edit Image Window is not used.