Inconsistent bunch pattern reading

With the following code:

import toolbox_scs as tb
proposal = 2589
runNB = 34
run, data = tb.load(proposal, runNB, ['SCS_XGM'])

I get 18 sa3_pId and 50 sa1_pId pulses using the toolbox deployed in 2712, which is what we expect, while I get 10 sa3_pId and 30 sa1_pId pulses with an up to date toolbox installed in xfel (current) kernel environment, which is not correct.

@mercadil @carinanc