Weird end of session IB data feed on SC

Hi fellow SC seniors,

I have notice an anomaly when using SC chart with IB data feed, the wick of the first candle bar (be it min or 1 hr) outside regular trading hour sometimes have a super long wick which did not show up on Interactive brokers.

Clearly SC is not 'interpreting' IB data correctly. Is there any setting on SC to rectify this problem?

I tried https://www.sierrachart.com/index.php?page=doc/helpdetails2.html but it didn't help.

I tried reload but the problem persists.

I like SC so far despite a steep learning curve, fingers crossed and here's hoping that this issue could be easily addressed with just a 'check' on a box.

Thanks.