GL Journal Uploader with Budget Checking (PUM52)

We are in the middle of testing PUM52 (tools 8.60.19) which also includes the uptake of the Budget Checking feature within the GL Journal Uploader. We are having issues with the performance (with edit, or with edit and budget check). One of the items we identified is the call to FS_BP is budget checking all available journals, rather than just the uploaded journal. Needless to say, the "wait" for the process times out as it's budget checking thousands of rows instead of the 2 rows in the journal.

Going through trace files, we identified a few different issues, but the combination of online AE processing for smaller journals, Process Scheduler Processing for larger journals, plus the IB Handler code itself is making things a little hard to unravel exactly where the issue is occurring.