Freeze, sql manager 1GO memory and no respond

Freeze, sql manager 1GO memory and no respond

Hello, i use sssms boost since 2 years around, and i got this probleme begin of this year
1 or 2 times
after the patch juanuary ou feb. it was ok again
here, 2 weeks ago so ,long time after april patch :/
the probleme come again

i don't know how to send you some reports
but i tried repair SSMSboost, reinstal (without and with deleting xml config)
nothing works.
When i unistall ssms sql manager is ok no prob

THe problem : 
i launch sql manager 2014, open some sql select or proc
i scroll a little the code (no F5 or something else)
and then sql 2014 begin slow, freeze, respond sometimes few milliseconds and when i check memory sql manager 2014 pass 200 mb => 1Go 

Thanks in advance, is there a clean procedure?
i clean the history too, just keepeing 2021