Right mouse drag bug after using break point in BP

U can see in this clip, the blue circle will appear if i press right mouse button, and the red will appear if i press left mouse button.
After i use break point in BP, i cant drag in BP graph by holding right mouse button, and u can see when i Play in Editor after i use break point, although i didnt holding left or right mouse button, the print touch 1 keep showing like i’m holding mouse button, so i think that can be a bug.

Hello Hiengs2702,

Thank you for submitting a bug report. I have reproduced this issue and logged a report for it here

You can track the report’s status as the issue is reviewed by our development staff. Please be aware that this issue may not be prioritized or fixed soon.