NPSP settings Apex gov limit warning

I changed the default opportunity name in NPSP settings and got this email 3 times:

“Operation: /apex/npsp__STG_SettingsManager

Caused the following Apex resource warnings: npsp:Number of SOQL queries: 68 out of 100”

Was SF trying to rename existing opportunities after I changed the opportunity name format? If not, what could have triggered this warning?