I want to use this mod for starting items and items from this mod and play like in normal game. Can you disable fast mining or make it like invidial function (all reserch, always day)pls? P.S. Sry for my eng :P

Currently, it can be turned off in the config.lua file. Unzip the mod, search "increase_player_mining_speed_when_enabled", replace its "true" to "false", then you are good to go. Whether zipping it back or not is up to you.

Please note that if you do this after the game started, and if the value of "preserve_settings" is "true", you will have to type /c remote.call("creative-mode", "update_config") in console to update the settings.
(preserve_settings means keeping the same settings for the game since it started.)

And yes, I can make additional popups for this in the next version. :)

Edit: for existing game, here is a simpler solution: type
/c game.player.character_mining_speed_modifier = 0
this will reset your mining speed.

thx. Nice mod by the way :)

My pleasure. :D