Removed waitFor(250) when looping through presence transactions. This fixes the slow loading issue.

qortal-ui-plugins/plugins/core/trade-portal/trade-portal.src.js

@@ -1921,7 +1921,6 @@ class TradePortal extends LitElement {
         const processOffersWithPresence = () => {
             if (offeringTrades === null) return
 
-            const waitFor = (ms) => new Promise((r) => setTimeout(r, ms))
             async function asyncForEach(array, callback) {
                 for (let index = 0; index < array.length; index++) {
                     await callback(array[index], index, array)
@@ -1932,7 +1931,6 @@ class TradePortal extends LitElement {
 
                 if (tradePresenceTxns !== null) {
                     await asyncForEach(tradePresenceTxns, async (tradePresence) => {
-                        await waitFor(250)
                         let offerIndex = offeringTrades.findIndex((offeringTrade) => offeringTrade.qortalCreatorTradeAddress === tradePresence.tradeAddress)
                         offerIndex !== -1 ? (offeringTrades[offerIndex].tradePresenceExpiry = tradePresence.timestamp) : null
                     })