# Glide Pages Slowness with Grouping On, Desktop Only **URL:** \ **Category:** Report a Bug\ **Created:** [February 17, 2023, 11:00pm UTC](https://community.glideapps.com/t/glide-pages-slowness-with-grouping-on-desktop-only/58102 "2023-02-17T23:00:32Z")\ **Posts on this page:** 4\ **Page:** 1
**Author:** ![RonDePasquale](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/rondepasquale/32/53977_2.png) [@RonDePasquale](https://community.glideapps.com/u/RonDePasquale)\ **Post date:** [February 17, 2023, 11:00pm UTC](https://community.glideapps.com/t/glide-pages-slowness-with-grouping-on-desktop-only/58102/1 "2023-02-17T23:00:32Z")
Has anyone experienced major lag and slowdown when using Card Collection with Grouping On, on a desktop? I have a table of about 300 vehicles that when I go to that page, it freezes. I try to switch tabs and it will take 45-60 seconds to switch, same with entering a details screen. I only notice this on my PC, not mobile. I will check a Macbook later tonight. It’s a card collection with grouping on. If I disable group by, it works fine and fast. The Group by is a Joined List of Buildings via a relation of building Row ID. Could the slowdown be that? Glide Support: [Glide](https://go.glideapps.com/support/aa626f67-3d22-4e62-8173-59fbe51fcbfc) ---
**Author:** ![RonDePasquale](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/rondepasquale/32/53977_2.png) [@RonDePasquale](https://community.glideapps.com/u/RonDePasquale)\ **Post date:** [February 18, 2023, 1:33am UTC](https://community.glideapps.com/t/glide-pages-slowness-with-grouping-on-desktop-only/58102/2 "2023-02-18T01:33:56Z")
Chrome on Windows affected, Chrome on Macbook does not seem affected ---
**Author:** ![RonDePasquale](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/rondepasquale/32/53977_2.png) [@RonDePasquale](https://community.glideapps.com/u/RonDePasquale)\ **Post date:** [February 19, 2023, 3:56pm UTC](https://community.glideapps.com/t/glide-pages-slowness-with-grouping-on-desktop-only/58102/3 "2023-02-19T15:56:06Z")
Additional Information. Happens only when Collection Type is Card. If I change to List, no issues ---
**Author:** ![ThinhDinh](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/thinhdinh/32/49_2.png) [@ThinhDinh](https://community.glideapps.com/u/ThinhDinh)\ **Post date:** [February 19, 2023, 11:50pm UTC](https://community.glideapps.com/t/glide-pages-slowness-with-grouping-on-desktop-only/58102/4 "2023-02-19T23:50:02Z")
If this issue still persists, please get support from within Glide while the app is open by selecting the “?” button at the bottom right. That will bring you to a support page, which currently has an “Open Support Ticket” link.