diff --git a/frontend/src/components/TradeBox/Forms/LightningPayout.tsx b/frontend/src/components/TradeBox/Forms/LightningPayout.tsx
index 2bc50b6c..11e5db95 100644
--- a/frontend/src/components/TradeBox/Forms/LightningPayout.tsx
+++ b/frontend/src/components/TradeBox/Forms/LightningPayout.tsx
@@ -25,7 +25,8 @@ import WalletsButton from '../WalletsButton';
 import { LoadingButton } from '@mui/lab';
 import { pn } from '../../../utils';
 
-import { ContentCopy, RoundaboutRight, Route, SelfImprovement } from '@mui/icons-material';
+
+import { ContentCopy, Help, RoundaboutRight, Route, SelfImprovement } from '@mui/icons-material';
 import { apiClient } from '../../../services/api';
 
 import lnproxies from '../../../../static/lnproxies.json';
@@ -385,7 +386,15 @@ export const LightningPayoutForm = ({
                               {t('Use Lnproxy')}
                             </Typography>
                           }
-                        />
+                        />{' '}
+                        <IconButton
+                          component='a'
+                          target='_blank'
+                          href='https://www.lnproxy.org/about'
+                          rel='noreferrer'
+                        >
+                          <Help sx={{ width: '0.9em', height: '0.9em', color: 'text.secondary' }} />
+                        </IconButton>
                       </div>
                     </Tooltip>
                   </Grid>
@@ -487,7 +496,9 @@ export const LightningPayoutForm = ({
                     sx={{ height: '0.5em' }}
                     onClick={() =>
                       systemClient.copyToClipboard(
-                        lightning.useLnproxy ? lightning.lnproxyAmount : lightning.amount,
+                        lightning.useLnproxy
+                          ? String(lightning.lnproxyAmount)
+                          : String(lightning.amount),
                       )
                     }
                   >
@@ -543,7 +554,9 @@ export const LightningPayoutForm = ({
                 <LoadingButton
                   loading={loadingLnproxy}
                   disabled={
-                    lightning.lnproxyInvoice.length < 20 || badLnproxyServer || lightning.badLnproxy
+                    lightning.lnproxyInvoice.length < 20 ||
+                    badLnproxyServer != '' ||
+                    lightning.badLnproxy
                   }
                   onClick={fetchLnproxy}
                   variant='outlined'
@@ -556,7 +569,7 @@ export const LightningPayoutForm = ({
               )}
               <LoadingButton
                 loading={loading}
-                disabled={lightning.invoice == ''}
+                disabled={lightning.invoice.length < 20 || lightning.badInvoice}
                 onClick={() => onClickSubmit(lightning.invoice)}
                 variant='outlined'
                 color='primary'
diff --git a/frontend/static/lnproxies.json b/frontend/static/lnproxies.json
index 9f0f00a9..57b90d5e 100644
--- a/frontend/static/lnproxies.json
+++ b/frontend/static/lnproxies.json
@@ -1,8 +1,8 @@
 [
   {
     "name": "↬ Lnproxy Dev",
-    "mainnetClearnet": "lnproxy.org",
-    "mainnetTOR": "rdq6tvulanl7aqtupmoboyk2z3suzkdwurejwyjyjf4itr3zhxrm2lad.onion",
+    "mainnetClearnet": "https://lnproxy.org",
+    "mainnetTOR": "http://rdq6tvulanl7aqtupmoboyk2z3suzkdwurejwyjyjf4itr3zhxrm2lad.onion",
     "mainnetI2P": "undefined",
     "testnetClearnet": "undefined",
     "testnetTOR": "undefined",