Label Duplicated Across different features

glehr-mhm — Thu, 13 Feb 2025 17:56:16 GMT

At certain zoom levels, labels are duplicated across features when they should not be.

With two features called "MQ" and "N2", up to zoom 12, the label "MQ" is duplicated across both features. At zoom 13 and closer, they display correctly.

CodePen: https://codepen.io/emeraldimp/pen/jEOExYr - Notice that the two features are both labeled "MQ". Zoom in once and notice that the one to the SE becomes N2.

It seems to be related specifically to the names MQ and N2. If I change either, they appear correctly. Here is the same example but with "WQ" instead of "MQ": https://codepen.io/emeraldimp/pen/ByayVBK

It may be related to version 4.31 - when using codepen, it happens no matter which version I use, but in the project it occurs using 4.31 (and 4.32) but not with 4.29 or 4.30.

Re: Label Duplicated Across different features

Noah-Sager — Mon, 20 Apr 2026 15:17:53 GMT

Hi @glehr-mhm, thanks for posting your issue here (and for your patience). We investigated and figured out the problem. We'll have this fixed for the upcoming release, which is version 5.1.

topic Re: Label Duplicated Across different features in ArcGIS JavaScript Maps SDK Questions

Label Duplicated Across different features

Re: Label Duplicated Across different features