I did a fresh install using installer, then tried to import the old Miranda profile and it failed because apparently Import plugin got all forgotten and bitrotten 

Miranda NG Version: 0.95.10.2 build #21714 (554c9087b2) x64
Build time: 19 Jun 2019 22:27:16
...
Active Plugins (14):
¤ AVS.dll v.0.98.1.1 [19 Jun 2019 22:27:20] - Avatar service 
¤ Clist_modern.dll v.0.9.1.8 [19 Jun 2019 22:27:48] - Modern contact list 
¤ CrashDumper.dll v.0.1.0.3 [19 Jun 2019 22:27:52] - Crash dumper 
¤ Dbx_mdbx.dll v.0.95.9.1 [19 Jun 2019 22:28:52] - Miranda NG MDBX database driver 
¤ Dbx_mmap.dll v.0.95.8.1 [19 Jun 2019 22:27:22] - Miranda NG mmap database driver 
¤ Dbx_sqlite.dll v.0.95.10.2 [19 Jun 2019 22:28:40] - Miranda NG SQLite database driver 
¤ Dummy.dll v.0.2.0.0 [19 Jun 2019 22:28:22] - Dummy protocol 
¤ Facebook.dll v.0.4.2.4 [19 Jun 2019 22:27:54] - Facebook 
¤ ICQ.dll v.0.95.11.4 [19 Jun 2019 22:28:40] - ICQ-WIM protocol 
¤ IRC.dll v.0.95.10.1 [19 Jun 2019 22:27:26] - IRC protocol 
¤ Jabber.dll v.0.11.0.5 [19 Jun 2019 22:27:54] - Jabber protocol 
¤ PluginUpdater.dll v.0.2.0.3 [19 Jun 2019 22:27:54] - Plugin updater 
¤ TabSRMM.dll v.3.5.0.13 [19 Jun 2019 22:27:30] - TabSRMM 
¤ TopToolBar.dll v.0.8.0.5 [19 Jun 2019 22:27:46] - TopToolBar 
Unloadable Plugins (1):
¤ Import.dll v.0.0.0.0 [19 Jun 2019 22:27:54] - <unknown> 
    Plugin statically linked to missing module: Pcre16.mir
    Plugin statically linked to missing module: sqlite3.mir
    Plugin statically linked to missing module: mir_core.mir
    Plugin statically linked to missing module: mir_app.mir
    Plugin statically linked to missing module: libjson.mir
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By the way, maybe I shouldn't want to do this, maybe I should export Miranda IM data using History++ and then import it using ImportTXT as some other places suggest?