Hey there.
On October 11th we deployed a pretty significant update to our security analyzer which included improvements for C# analysis. This might be the cause of the increased memory usage (and it might not be entirely avoidable). Still, I’ll flag this for attention from the right team.
Make sure you have your analysis logs ready to share with them!
The analysis / scanner log is what’s output from the analysis command. Hopefully, the log you provide - redacted as necessary - will include that command as well.
This guide will help you find them.