As you can see from the screen shots, it appears that there are two chat windows, one laid slightly offset on top of the other. Every transmission is now duplicated in each window so as to make things completely illegible. This is a problem that began with WoWS update 0.7.9.0 and has not corrected itself since. I have tried running the Aslain's installer, as suggested, with antivirus (which is Windows Defender) disabled and under the Administrator's account (which is not the same user account that WoWS is typically run under). This, of course, is after I have completely uninstalled the original Aslain's installation, run the Game Integrity checker, and booted WoWS post-uninstall to ensure no trace of any mods were left over. None of this has restored either Improved Chat version's functionality. Prior to 0.7.9, there was never any issue using any of the various Improved Chat mods.
This may or may not help in troubleshooting, but I am able to successfully install and use Improved Chat v3 (from Autospy) and v4 (from Badobest) by installing them with Wargaming's World of Warships Mod Station. Unfortunately, Mod Station does not include many of the other mods that I use from Aslain's, so it is not a viable permanent solution to the problem. One last bit of information, my installation of WoWS is a non-Game Center version. Please let me know if there is any other information you need to troubleshoot this issue. Thank you for any help you can provide in solving this problem and for providing us with such a great product for all of these many years!
Aslains_WoWs_Logs.zip