fixed bug with multiple bubble popups when zooming in
fixed bug with multiple bubble popups when zooming in

deercoder/PhD,joelimlimit/LabelMeAnnotationTool,joelimlimit/LabelMeAnnotationTool,deercoder/PhD,deercoder/0-PhD,joelimlimit/LabelMeAnnotationTool,DeercoderResearch/PhD,davidfof13/fypMedicalImagingProject,joelimlimit/LabelMeAnnotationTool,deercoder/0-PhD,Ovass/annotate,tessbianchi/MILLabelTool,davidfof13/fypMedicalImagingProject,joelimlimit/LabelMeAnnotationTool,deercoder/PhD,Ovass/annotate,tessbianchi/MILLabelTool,cykustcc/labelme,DeercoderResearch/PhD,tessbianchi/MILLabelTool,joelimlimit/LabelMeAnnotationTool,CSAILVision/LabelMeAnnotationTool,deercoder/0-PhD,tessbianchi/MILLabelTool,insominx/LabelMeAnnotationTool,DeercoderResearch/PhD,cykustcc/labelme,deercoder/0-PhD,Ovass/annotate,anooprh/LabelMeAnnotationTool,CSAILVision/LabelMeAnnotationTool,joelimlimit/LabelMeAnnotationTool,cykustcc/labelme,Ovass/annotate,davidfof13/fypMedicalImagingProject,davidfof13/fypMedicalImagingProject,joelimlimit/LabelMeAnnotationTool,cykustcc/labelme,deercoder/0-PhD,CSAILVision/LabelMeAnnotationTool,DeercoderResearch/PhD,insominx/LabelMeAnnotationTool,Ovass/annotate,Ovass/annotate,cykustcc/labelme,deercoder/PhD,Ovass/annotate,anooprh/LabelMeAnnotationTool,tessbianchi/MILLabelTool,joelimlimit/LabelMeAnnotationTool,CSAILVision/LabelMeAnnotationTool,deercoder/0-PhD,davidfof13/fypMedicalImagingProject,DeercoderResearch/PhD,tessbianchi/MILLabelTool,CSAILVision/LabelMeAnnotationTool,joelimlimit/LabelMeAnnotationTool,davidfof13/fypMedicalImagingProject,deercoder/PhD,tessbianchi/MILLabelTool,davidfof13/fypMedicalImagingProject,cykustcc/labelme,CSAILVision/LabelMeAnnotationTool,DeercoderResearch/PhD,insominx/LabelMeAnnotationTool,CSAILVision/LabelMeAnnotationTool,deercoder/0-PhD,deercoder/PhD,cykustcc/labelme,DeercoderResearch/PhD,davidfof13/fypMedicalImagingProject,deercoder/PhD,davidfof13/fypMedicalImagingProject,anooprh/LabelMeAnnotationTool