My 99% bug-free modset for singleplayer mode that I've been using for quite some time now while playing through scenarios from my 2022 and 2023 mission collections. It only consists of stuff that can be used mostly everywhere. For additional mods you can load along this please check the ADDITIONALS section. This modset is supposed to overhaul in-game features without replacing or disabling them. You can run any official or unofficial content with this and have no issues whatsoever.

You can download this collection as a HTML Preset through Arma Preset Creator[armapresetcreator.co.uk] and even merge it with your other preset using Polpox's Arma 3 Presets Merger mod.

Apart from mods listed in this collection, I also add more items depending on missions or maps I play, for example:
- Reduced Haze mods for less engine-forced fog on maps.
- JSRS addons for RHS: USAF, AFRF, SAF, GREF; for CUP mods or for NIArms, all to make gun sounds better.
- Brendo's Modification Suite modifying vanilla weapon sounds or CUP weapon sounds.
- Sullen Skies mod for bigger, denser and lower-placed clouds adding a bit more "thrill" to Arma 3 maps.

-I can't get into a vehicle despite having an action for it --- If your AI squad leader gives you an order to get in and you encounter this issue it is 99% "Bug Fix [4] by Ibragim" fault. Disable the "Get in Vehicle Bug" option and restart scenario, you will be able to mount a vehicle again. No other fix for that as of time this description is being edited.
- Insta CTD when many effects/a lot of sounds --- disable DynaSound and/or JSRS. Some "overhauled" sounds repeated many times or played together may cause the game to break, but it's very rare.
- Mission doesn't end --- opening Zeus through SSCPM or any other way may break modules, especially the End Scenario one. Don't use Zeus unless necessary, then only thing you can do is to just end scenario with endmission cheat.
- Mission is way darker than it was in vanilla - disable Real Lightning and Weather mod.
- Cutscenes are played very slow --- Time Slowing Menu mod may cause cutscenes to be played in slow-mo in some certain but unknown to me conditions. If there's a person to blame, it's the mission maker for not placing player unit in intro/outro. Changing TSM settings to disable slow-mo will fix that.
- Very low framerate --- most of mods here require a pretty good PC to run properly, but if mission was badly optimized then these mods will behave very bad anyway. In case of experiencing low FPS disable following mods one by one until it goes back to normal: Mid-Detail Texture, Bullet Casings, RHRM, Magazine Simulation A3, Bullets_Hit.
- Vehicles start flying/slow down for no reason/can't move --- RHRM can cause dead/unconscious crewmen to ragdoll inside a vehicle which can break its physx. Magazine Simulation A3 and Bullet Casings mod create objects/physix projectiles that can spawn inside a vehicle like a tank round or deck MG ammo casing. Disabling these during vehicle/tank missions should help.