SMAPI Lag and Crash

[Nevaii <3]

Haii!! I need your help, I have a problem with my SMAPI. It keeps crashing and having huge lags spike at random times. I don't know what to do, but here's my SMAPI Log to help you fix it! :> https://smapi.io/log/c6b1f16f1c834ff7a6e445cb7d284e57

 

[Mysterionz]

Did u update SMAPI to the latest version?

 

[Nevaii <3]

Thank you so much for replying!, <3 also I am using SMAPI 1.5.6, I'm using an older version because some of the mods I am using doesn't support 1.6 :] (and no)