When opening a page include via a Modal, when the modal closes the page include unloads so opening the modal a second time results in a fresh include. When opening a page include via a Sliding Panel, the content doesn’t unload so reopening the panel has a stale include. I expect the behavior of the Modal, and don’t see a reason it would differ, but I don’t have any older environments to test in.

Repro via UI-Only

Page

<skuid__page unsavedchangeswarning="yes" personalizationmode="server" showsidebar="false" showheader="false">

	<models/>

	<components>

		<skuid__text contents="1. Click Open Include in Panel&lt;br /&gt;&#10;2. Close via Close button top right&lt;br /&gt;&#10;3. in console, run skuid.debug.modelMap() and see the model still exists (only 1 possible is on the include)&lt;br /&gt;&#10;4. Click Open Include in Panel again, Panel opens&lt;br /&gt;&#10;ER: Shows form for editing records&lt;br /&gt;&#10;AR: Blank page shows (just close button)&lt;br /&gt;&#10;5. Click Open Include in Modal&lt;br /&gt;&#10;6. Close via Close button top right&lt;br /&gt;&#10;7. in console, run skuid.debug.modelMap() and see the model no longer exists&amp;nbsp;(only 1 possible is on the include)&lt;br /&gt;&#10;8. Click Open Include in Panel again, Panel opens&lt;br /&gt;&#10;AR + ER: Shows form for editing records" uniqueid="sk-3g7o-23891"/>

		<skuid__buttonSet uniqueid="sk-3g6E-9686" position="center">

			<groups>

				<skuid__buttonGroup uniqueId="sk-3g6E-9684">

					<buttons>

						<skuid__button label="Open Include in Panel" uniqueId="sk-3g6E-9685">

							<actions>

								<action type="openSlidingPanel" openbehavior="open">

									<skuid__slidingPanel uniqueid="sk-3g74-13987" size="100%" origin="bottom" behavior="overlay" closeOnPageClick="false">

										<components>

											<skuid__pageInclude includeType="skuid" uniqueid="sk-3g75-14447" pageName="PanelvsModalIssue_Include"/>

										</components>

									</skuid__slidingPanel>

								</action>

							</actions>

						</skuid__button>

					</buttons>

				</skuid__buttonGroup>

				<skuid__buttonGroup uniqueId="sk-3g6G-10652">

					<buttons>

						<skuid__button label="Open Include in Modal" uniqueId="sk-3g6G-10653">

							<actions>

								<action type="showModal">

									<skuid__modal title="New Modal" width="640px" ariaRole="dialog" showHeader="false" showFooter="false" showCloseIcon="false">

										<components>

											<skuid__pageInclude includeType="skuid" uniqueid="sk-3g6z-12107" pageName="PanelvsModalIssue_Include"/>

										</components>

									</skuid__modal>

								</action>

							</actions>

						</skuid__button>

					</buttons>

				</skuid__buttonGroup>

			</groups>

			<styles>

				<spacing/>

			</styles>

		</skuid__buttonSet>

	</components>

	<resources>

		<labels/>

		<javascript/>

		<actionsequences>

			<actionsequence id="0919be0e-d3d8-4c58-aab2-3a1742a6ef4c" label="panel.close" type="event-triggered" event-scope="skuid" event-name="panel.close">

				<description/>

				<actions>

					<action type="closeSlidingPanel" closebehavior="close"/>

				</actions>

			</actionsequence>

			<actionsequence id="97157dd1-3a4f-4645-9e30-dcf15f56eb17" label="modal.close" type="event-triggered" event-scope="skuid" event-name="modal.close">

				<description/>

				<actions>

					<action type="closeModals" closebehavior="close"/>

				</actions>

			</actionsequence>

		</actionsequences>

	</resources>

	<background/>

	<interactions/>

	<surfaces/>

</skuid__page>

Include

<skuid__page unsavedchangeswarning="yes" personalizationmode="server" showsidebar="false" showheader="false">

	<models>

		<model id="CreateRecord" limit="20" query="true" datasource="Ui-Only" createrowifnonefound="true">

			<fields>

				<field id="firstname" displaytype="TEXT" length="255" label="First name"/>

				<field id="lastname" displaytype="TEXT" length="255" label="Last Name"/>

				<field id="age" displaytype="DOUBLE" length="255" label="Age" ogdisplaytype="TEXT" precision="9" scale="0"/>

			</fields>

			<conditions/>

			<actions/>

		</model>

	</models>

	<components>

		<skuid__buttonSet model="CreateRecord" uniqueid="sk-3g6b-17501">

			<groups>

				<skuid__buttonGroup uniqueId="sk-3g6b-17499">

					<buttons>

						<skuid__button label="Close" uniqueId="sk-3g6b-17500">

							<actions>

								<action type="cancel">

									<models>

										<model>CreateRecord</model>

									</models>

								</action>

								<action type="publish" scope="skuid" event="panel.close">

									<params/>

								</action>

								<action type="publish" scope="skuid" event="modal.close">

									<params/>

								</action>

							</actions>

						</skuid__button>

					</buttons>

				</skuid__buttonGroup>

			</groups>

		</skuid__buttonSet>

		<skuid__form showErrorsInline="true" model="CreateRecord" uniqueid="sk-3g6Z-16073" mode="edit">

			<columns>

				<column>

					<sections>

						<section title="New Section" showHeading="false">

							<fields>

								<skuid__field id="firstname" uniqueId="sk-3g6Z-16074"/>

								<skuid__field id="lastname" uniqueId="sk-3g6Z-16075"/>

								<skuid__field id="age" uniqueId="sk-3g6Z-16076"/>

							</fields>

						</section>

					</sections>

				</column>

			</columns>

		</skuid__form>

	</components>

	<resources>

		<labels/>

		<javascript/>

		<actionsequences/>

	</resources>

	<background/>

	<interactions/>

	<surfaces/>

</skuid__page>