diff --git a/pyrelacs/ui/mainwindow.py b/pyrelacs/ui/mainwindow.py
index ef67fe4..ebd0589 100644
--- a/pyrelacs/ui/mainwindow.py
+++ b/pyrelacs/ui/mainwindow.py
@@ -13,10 +13,6 @@ from PyQt6.QtWidgets import (
     QStatusBar,
 )
 
-from pglive.sources.data_connector import DataConnector
-from pglive.sources.live_plot import LiveLinePlot
-from pglive.sources.live_plot_widget import LivePlotWidget
-
 import uldaq
 import nixio as nix
 import pyqtgraph as pg
@@ -78,8 +74,12 @@ class PyRelacs(QMainWindow):
         widget.setLayout(layout)
         self.setCentralWidget(widget)
 
-        SAMPLERATE = 1_000
-        BUFFERSIZE = 1_0000
+        SAMPLERATE = 40_000
+        start = time.time()
+        BUFFERSIZE = SAMPLERATE * 10 * 60
+        end = time.time()
+        log.debug(f"Buffer allocation took {end - start}")
+
         self.buffer = CircBuffer(size=BUFFERSIZE, samplerate=SAMPLERATE)
         # self.connect_dac()
 
@@ -222,7 +222,7 @@ class PyRelacs(QMainWindow):
 
     def stop_recording(self):
         self.add_to_textfield("pressed")
-        self._stop_recording.setEnabled(False)
+        # self._stop_recording.setEnabled(False)
         self.sin_producer.stop_request()
         self.continously_plot.stop_plotting()