<span style="color: transparent; display: none; height: 0; max-height: 0; max-width: 0; opacity: 0; overflow: hidden; mso-hide: all; visibility: hidden; width: 0;">
  <p dir="auto">I also succeeded to reproduce flickering by switching between e.g. point <a href="https://www.openstreetmap.org/#map=18/59.924360/30.304869&layers=ND" rel="nofollow">A</a> and point <a href="https://www.openstreetmap.org/#map=18/59.925492/30.305593&layers=ND" rel="nofollow">B</a>, although I have high-performance machine (by e.g. pressing Back and Forward).</p>
<p dir="auto">Wouldn't be better approach to replace <a href="https://github.com/openstreetmap/openstreetmap-website/blob/2075eb8329e5e011e8acaa90ade8229f6c9ea88b/app/assets/javascripts/index/layers/data.js#L112">clearLayers</a> + <a href="https://github.com/openstreetmap/openstreetmap-website/blob/2075eb8329e5e011e8acaa90ade8229f6c9ea88b/app/assets/javascripts/index/layers/data.js#L80">rebuilding data layer</a> (which is actually causing the flickering, if I understood it well) with <code class="notranslate">remove out-of-viewport features and add new-features</code> logic?</p><p style="font-size:small;-webkit-text-size-adjust:none;color:#666;">—<br />Reply to this email directly, <a href="https://github.com/openstreetmap/openstreetmap-website/pull/5877#issuecomment-2773904815">view it on GitHub</a>, or <a href="https://github.com/notifications/unsubscribe-auth/AAK2OLI2A5X3J6Z4UNVYPXT2XRSYBAVCNFSM6AAAAAB2JHXNACVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDONZTHEYDIOBRGU">unsubscribe</a>.<br />You are receiving this because you are subscribed to this thread.<img src="https://github.com/notifications/beacon/AAK2OLIARIEVYLR663EQOPL2XRSYBA5CNFSM6AAAAAB2JHXNACWGG33NNVSW45C7OR4XAZNMJFZXG5LFINXW23LFNZ2KUY3PNVWWK3TUL5UWJTVFKZW26.gif" height="1" width="1" alt="" /><span style="color: transparent; font-size: 0; display: none; visibility: hidden; overflow: hidden; opacity: 0; width: 0; height: 0; max-width: 0; max-height: 0; mso-hide: all">Message ID: <span><openstreetmap/openstreetmap-website/pull/5877/c2773904815</span><span>@</span><span>github</span><span>.</span><span>com></span></span></p>
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<div style="display: flex; flex-wrap: wrap; white-space: pre-wrap; align-items: center; "><img alt="nenad-vujicic" height="20" width="20" style="border-radius:50%; margin-right: 4px;" decoding="async" src="https://avatars.githubusercontent.com/u/25298521?s=20&v=4" /><strong>nenad-vujicic</strong> left a comment <a href="https://github.com/openstreetmap/openstreetmap-website/pull/5877#issuecomment-2773904815">(openstreetmap/openstreetmap-website#5877)</a></div>
<p dir="auto">I also succeeded to reproduce flickering by switching between e.g. point <a href="https://www.openstreetmap.org/#map=18/59.924360/30.304869&layers=ND" rel="nofollow">A</a> and point <a href="https://www.openstreetmap.org/#map=18/59.925492/30.305593&layers=ND" rel="nofollow">B</a>, although I have high-performance machine (by e.g. pressing Back and Forward).</p>
<p dir="auto">Wouldn't be better approach to replace <a href="https://github.com/openstreetmap/openstreetmap-website/blob/2075eb8329e5e011e8acaa90ade8229f6c9ea88b/app/assets/javascripts/index/layers/data.js#L112">clearLayers</a> + <a href="https://github.com/openstreetmap/openstreetmap-website/blob/2075eb8329e5e011e8acaa90ade8229f6c9ea88b/app/assets/javascripts/index/layers/data.js#L80">rebuilding data layer</a> (which is actually causing the flickering, if I understood it well) with <code class="notranslate">remove out-of-viewport features and add new-features</code> logic?</p>

<p style="font-size:small;-webkit-text-size-adjust:none;color:#666;">—<br />Reply to this email directly, <a href="https://github.com/openstreetmap/openstreetmap-website/pull/5877#issuecomment-2773904815">view it on GitHub</a>, or <a href="https://github.com/notifications/unsubscribe-auth/AAK2OLI2A5X3J6Z4UNVYPXT2XRSYBAVCNFSM6AAAAAB2JHXNACVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDONZTHEYDIOBRGU">unsubscribe</a>.<br />You are receiving this because you are subscribed to this thread.<img src="https://github.com/notifications/beacon/AAK2OLIARIEVYLR663EQOPL2XRSYBA5CNFSM6AAAAAB2JHXNACWGG33NNVSW45C7OR4XAZNMJFZXG5LFINXW23LFNZ2KUY3PNVWWK3TUL5UWJTVFKZW26.gif" height="1" width="1" alt="" /><span style="color: transparent; font-size: 0; display: none; visibility: hidden; overflow: hidden; opacity: 0; width: 0; height: 0; max-width: 0; max-height: 0; mso-hide: all">Message ID: <span><openstreetmap/openstreetmap-website/pull/5877/c2773904815</span><span>@</span><span>github</span><span>.</span><span>com></span></span></p>

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