The Sims 4 always had the simulation lag problem due to poor optimisation and script intensive content (at least the optimisation here is better than TS3's, I guess). Most people with minimum/medium matching requirements had this issue before, and EP'S (especially Seasons) brought it to players with better rigs due to more and more scripts running in the background. Script mods will only make it worse, and I don't think Maxis can/will fix this soon (or ever).
As stated in Simulation Lag Fix mod's page in MTS, it may work and it may not, depending on your system specifications, the amount script mods and custom content you are currently using. You can try messing around with the mod's code using the guides
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(post #
163) and
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(post #
177) posted in the comments to tweak it accordingly to your time settings in MCCC or the mod's .package.