Sublime text using ctrl+b to run another program without closing other runs

Different programs are at the same time sublime Problems with simultaneous operation on

Test with two dead loop files , Type the following code in different files ,

while True:
    pass

Click the run shortcut key “CTRL+B” after ,sublime Only the latest selected file running results are displayed , Mistakenly thinking it's just running the current program . This can be done by Explorer Or close the running background program in the second figure below . otherwise , It is very likely to encounter the situation of insufficient running memory .