Alright so I think this has been an issue in the past and I thought there was an update for the app but I'm getting the same problem as you, I do have a work around though if you're up for it! And then when web bae is back from his vacay I'll talk to him more about the issue!
Basically for the element you're trying to clip, after you applied the clipping path from clip path bae,
1. click the element you're applying it to and navigate over to where the custom attributes would be in the settings panel (press d),
2. from there you'll see there's a new custom attribute that the app put's on it called style, and the value will be something like clip-path: somefileid
3. delete what's in the value field and paste this instead:
clip-path: polygon( 100% 4.444%,100% 4.444%,99.967% 3.724%,99.873% 3.04%,99.721% 2.402%,99.518% 1.82%,99.268% 1.302%,98.976% 0.858%,98.649% 0.496%,98.29% 0.227%,97.905% 0.058%,97.5% 0%,79.063% 0%,79.063% 0%,78.657% 0.058%,78.272% 0.227%,77.914% 0.496%,77.586% 0.858%,77.295% 1.302%,77.045% 1.82%,76.842% 2.402%,76.69% 3.04%,76.595% 3.724%,76.563% 4.444%,76.563% 9.444%,76.563% 9.444%,76.53% 10.165%,76.435% 10.849%,76.283% 11.487%,76.08% 12.069%,75.83% 12.587%,75.539% 13.031%,75.211% 13.393%,74.853% 13.662%,74.468% 13.831%,74.063% 13.889%,2.5% 13.889%,2.5% 13.889%,2.094% 13.947%,1.71% 14.115%,1.351% 14.385%,1.024% 14.746%,0.732% 15.191%,0.482% 15.709%,0.279% 16.291%,0.127% 16.929%,0.033% 17.612%,0% 18.333%,0% 48.889%,0% 48.889%,0.033% 49.61%,0.127% 50.294%,0.279% 50.931%,0.482% 51.514%,0.732% 52.032%,1.024% 52.476%,1.351% 52.837%,1.71% 53.107%,2.094% 53.275%,2.5% 53.333%,6.875% 53.333%,6.875% 53.333%,7.281% 53.392%,7.665% 53.56%,8.024% 53.829%,8.351% 54.191%,8.643% 54.635%,8.893% 55.153%,9.096% 55.735%,9.248% 56.373%,9.342% 57.057%,9.375% 57.778%,9.375% 95.556%,9.375% 95.556%,9.408% 96.276%,9.502% 96.96%,9.654% 97.598%,9.857% 98.18%,10.107% 98.698%,10.399% 99.142%,10.726% 99.504%,11.085% 99.773%,11.469% 99.942%,11.875% 100%,86.563% 100%,86.563% 100%,86.968% 99.942%,87.353% 99.773%,87.711% 99.504%,88.039% 99.142%,88.33% 98.698%,88.58% 98.18%,88.783% 97.598%,88.935% 96.96%,89.03% 96.276%,89.063% 95.556%,89.063% 93.333%,89.063% 93.333%,89.095% 92.612%,89.19% 91.929%,89.342% 91.291%,89.545% 90.709%,89.795% 90.191%,90.086% 89.746%,90.414% 89.385%,90.772% 89.115%,91.157% 88.947%,91.563% 88.889%,97.5% 88.889%,97.5% 88.889%,97.905% 88.831%,98.29% 88.662%,98.649% 88.393%,98.976% 88.031%,99.268% 87.587%,99.518% 87.069%,99.721% 86.487%,99.873% 85.849%,99.967% 85.165%,100% 84.444%,100% 4.444% );
clip-path: polygon( 100% 4.444%,100% 4.444%,99.967% 3.724%,99.873% 3.04%,99.721% 2.402%,99.518% 1.82%,99.268% 1.302%,98.976% 0.858%,98.649% 0.496%,98.29% 0.227%,97.905% 0.058%,97.5% 0%,79.063% 0%,79.063% 0%,78.657% 0.058%,78.272% 0.227%,77.914% 0.496%,77.586% 0.858%,77.295% 1.302%,77.045% 1.82%,76.842% 2.402%,76.69% 3.04%,76.595% 3.724%,76.563% 4.444%,76.563% 9.444%,76.563% 9.444%,76.53% 10.165%,76.435% 10.849%,76.283% 11.487%,76.08% 12.069%,75.83% 12.587%,75.539% 13.031%,75.211% 13.393%,74.853% 13.662%,74.468% 13.831%,74.063% 13.889%,2.5% 13.889%,2.5% 13.889%,2.094% 13.947%,1.71% 14.115%,1.351% 14.385%,1.024% 14.746%,0.732% 15.191%,0.482% 15.709%,0.279% 16.291%,0.127% 16.929%,0.033% 17.612%,0% 18.333%,0% 48.889%,0% 48.889%,0.033% 49.61%,0.127% 50.294%,0.279% 50.931%,0.482% 51.514%,0.732% 52.032%,1.024% 52.476%,1.351% 52.837%,1.71% 53.107%,2.094% 53.275%,2.5% 53.333%,6.875% 53.333%,6.875% 53.333%,7.281% 53.392%,7.665% 53.56%,8.024% 53.829%,8.351% 54.191%,8.643% 54.635%,8.893% 55.153%,9.096% 55.735%,9.248% 56.373%,9.342% 57.057%,9.375% 57.778%,9.375% 95.556%,9.375% 95.556%,9.408% 96.276%,9.502% 96.96%,9.654% 97.598%,9.857% 98.18%,10.107% 98.698%,10.399% 99.142%,10.726% 99.504%,11.085% 99.773%,11.469% 99.942%,11.875% 100%,86.563% 100%,86.563% 100%,86.968% 99.942%,87.353% 99.773%,87.711% 99.504%,88.039% 99.142%,88.33% 98.698%,88.58% 98.18%,88.783% 97.598%,88.935% 96.96%,89.03% 96.276%,89.063% 95.556%,89.063% 93.333%,89.063% 93.333%,89.095% 92.612%,89.19% 91.929%,89.342% 91.291%,89.545% 90.709%,89.795% 90.191%,90.086% 89.746%,90.414% 89.385%,90.772% 89.115%,91.157% 88.947%,91.563% 88.889%,97.5% 88.889%,97.5% 88.889%,97.905% 88.831%,98.29% 88.662%,98.649% 88.393%,98.976% 88.031%,99.268% 87.587%,99.518% 87.069%,99.721% 86.487%,99.873% 85.849%,99.967% 85.165%,100% 84.444%,100% 4.444% );
this is just applying the clip-path manually, instead of linking to the other svg that the app creates. (you'll also be able to delete that svg)
Let me know if this works out, or if you'd I can create a loom going through the process