Spike Sorter can fail to display spikes on re-load

[jsiegle]

Spikes are coming through, but they are not triggering updates to the visualizer. From the original forum post:

The first problem I notice is that sometimes the module just stops working when I close and reopen the Open-ephys, it is not showing any waveforms (no gray traces or color traces, and modules after it that depend on spikes, like the PSTH module, does not work either since there is no spike input), even the input the signal statistics should be exactly the same since I just close and reopen the software. Deleting and then adding a new spike sorter did not seems to solve the problem, anything I missed here?

when the problem happens, it will still pass maybe one spike per minute, but most time showing nothing. The electrode is still present in the spike sorter.

after multiple times of tests, seems to remove and add a new electrode in the spike detector, or just change the threshold option in the spike detector did activate following spike viewer and spike sorter, so it looks like the electrode is still present in the spike detector but for some reason is not really working?