A CRM is supposed to be the system of record for how you sell. For a lot of teams, it's quietly become the system they route around.
If reps keep their own tracking sheet 'just to be safe,' the CRM has stopped being trusted as the source of truth.
A CRM that can't be adjusted without a support ticket or a vendor release cycle stops matching how your team actually sells.
If the real analysis happens in a spreadsheet pulled from a CSV export, the CRM's own reporting isn't doing its job.
A CRM that can't talk to the rest of your stack becomes an island -- and islands get abandoned.
Years of vendor defaults and half-finished customizations pile up into a system nobody fully understands anymore.
Why this creeps up slowly
There's rarely a single day where the CRM "stops working." It's five separate small workarounds, each adopted for a good enough reason at the time, quietly normalized over several quarters. Nobody schedules a meeting to decide the system has drifted -- it's just that pipeline reviews start feeling less reliable, and everyone's already found their own way to compensate before anyone says so out loud.
None of these are reasons to panic -- they're reasons to ask whether your CRM is still the tool you'd choose today, or just the one you're used to. A CRM that can be reshaped as fast as your process changes doesn't accumulate this kind of drift in the first place.